{"id":2829,"date":"2024-08-16T03:53:16","date_gmt":"2024-08-16T03:53:16","guid":{"rendered":"https:\/\/helia.com.vn\/?p=2829"},"modified":"2024-08-16T03:54:51","modified_gmt":"2024-08-16T03:54:51","slug":"tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia","status":"publish","type":"post","link":"https:\/\/helia.com.vn\/en\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/","title":{"rendered":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng &#8211; \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng. V\u1eady ti\u00eau chu\u1ea9n 4C l\u00e0 g\u00ec v\u00e0 bao g\u1ed3m nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o? C\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft qua b\u00e0i vi\u1ebft sau c\u1ee7a Helia.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">1. Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 g\u00ec?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ti\u00eau chu\u1ea9n 4C l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u00e1nh gi\u00e1 qu\u1ed1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng. Thu\u1eadt ng\u1eef 4C t\u1eadp trung \u0111\u00e1nh gi\u00e1 v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng nh\u01b0: Color (M\u00e0u s\u1eafc), Clarity (\u0110\u1ed9 tinh khi\u1ebft), Cut (Gi\u00e1c c\u1eaft) v\u00e0 Carat (Tr\u1ecdng l\u01b0\u1ee3ng).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c t\u1ea1o ra ti\u00eau chu\u1ea9n 4C l\u00e0 b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong ng\u00e0nh Kim c\u01b0\u01a1ng. B\u1edfi nh\u1edd \u0111\u00f3 m\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo chu\u1ea9n chung \u0111\u1ec3 \u0111\u1ecbnh gi\u00e1 v\u00e0 trao \u0111\u1ed5i.<\/span><\/p>\n<figure id=\"attachment_2830\" aria-describedby=\"caption-attachment-2830\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2830 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi.png\" alt=\"Ti\u00eau chu\u1ea9n 4C l\u00e0 ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi.png 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-400x400.png 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-800x800.png 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-280x280.png 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-768x768.png 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-1536x1536.png 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-12x12.png 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-4C-cua-kim-cuong-la-gi-100x100.png 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2830\" class=\"wp-caption-text\"><em>Ti\u00eau chu\u1ea9n 4C l\u00e0 ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng.<\/em><\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2. T\u1ea7m quan tr\u1ecdng c\u1ee7a ti\u00eau chu\u1ea9n 4C<\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2.1 \u0110\u1ea3m b\u1ea3o t\u00ednh kh\u00e1ch quan<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ti\u00eau chu\u1ea9n 4C cho ph\u00e9p c\u00e1c chuy\u00ean gia v\u00e0 ng\u01b0\u1eddi mua b\u00e1n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng kim c\u01b0\u01a1ng m\u1ed9t c\u00e1ch kh\u00e1ch quan v\u00e0 th\u1ed1ng nh\u1ea5t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2.2 X\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed7i y\u1ebfu t\u1ed1 trong ti\u00eau chu\u1ea9n 4C \u0111\u1ec1u c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn gi\u00e1 tr\u1ecb c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng. Nh\u1edd 4C, b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh gi\u00e1 c\u1ea3 gi\u1eefa c\u00e1c vi\u00ean \u0111\u00e1 kh\u00e1c nhau v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng h\u1ee3p l\u00fd.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2.3 Ch\u1ecdn l\u1ef1a \u0111\u00fang \u0111\u1eafn<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 ti\u00eau chu\u1ea9n 4C gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c vi\u00ean kim c\u01b0\u01a1ng ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi s\u1edf th\u00edch v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a m\u00ecnh. B\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean m\u1ed9t y\u1ebfu t\u1ed1 n\u00e0o \u0111\u00f3, v\u00ed d\u1ee5 nh\u01b0 gi\u00e1c c\u1eaft \u0111\u1eb9p ho\u1eb7c \u0111\u1ed9 tinh khi\u1ebft cao.<\/span><\/p>\n<figure id=\"attachment_2735\" aria-describedby=\"caption-attachment-2735\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2735 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg\" alt=\"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u00e1ch quan ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-400x400.jpg 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-800x800.jpg 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-280x280.jpg 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-768x768.jpg 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-1536x1536.jpg 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-12x12.jpg 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong-100x100.jpg 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2735\" class=\"wp-caption-text\"><em>Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 kh\u00e1ch quan ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng.<\/em><\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3. Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng<\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3.1 Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng &#8211; Cut (Gi\u00e1c c\u1eaft)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gi\u1eafc c\u1eaft (Cut) l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng trong ti\u00eau chu\u1ea9n 4C. Gi\u00e1c c\u1eaft ph\u1ea3n \u00e1nh h\u00ecnh d\u1ea1ng th\u1eadt s\u1ef1 v\u00e0 \u0111\u1ed9 l\u1ea5p l\u00e1nh r\u1ef1c r\u1ee1 c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t vi\u00ean kim c\u01b0\u01a1ng ho\u00e0n h\u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra c\u00f3 t\u1ef7 l\u1ec7 c\u1eaft x\u00e9n chu\u1ea9n tuy\u1ec7t \u0111\u1ed1i, s\u1ef1 \u0111\u1ed1i x\u1ee9ng ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u00f3ng kh\u00f4ng t\u00ec v\u1ebft. T\u1eeb \u0111\u00f3 t\u1ea1o ra s\u1ef1 kh\u00fac x\u1ea1 \u00e1nh s\u00e1ng khi\u1ebfn vi\u00ean kim c\u01b0\u01a1ng tr\u1edf n\u00ean l\u1ea5p l\u00e1nh v\u00e0 r\u1ef1c r\u1ee1 h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gi\u00e1c c\u1eaft s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 qua c\u00e1c ti\u00eau ch\u00ed sau:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><b>M\u1eb7t B\u00e0n (table):<\/b><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1eb7t b\u00e0n c\u00f3 h\u00ecnh l\u1ee5c gi\u00e1c, l\u00e0 b\u1ec1 m\u1eb7t l\u1edbn nh\u1ea5t tr\u00ean \u0111\u1ec9nh c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng. \u0110\u1ed1i v\u1edbi m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng tr\u00f2n, 60% l\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ec3 gi\u00fap b\u1ea1n so s\u00e1nh v\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t k\u00edch th\u01b0\u1edbc m\u1eb7t b\u00e0n kim c\u01b0\u01a1ng \u0111\u1eb9p.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><b>Chi\u1ec1u s\u00e2u (depth):<\/b><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Chi\u1ec1u s\u00e2u c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng c\u00e1ch chia t\u1ed5ng chi\u1ec1u s\u00e2u t\u1eeb \u0111\u1ec9nh \u0111\u1ebfn \u0111\u00e1y c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng cho \u0111\u01b0\u1eddng k\u00ednh trung b\u00ecnh. V\u00e0 v\u1eabn l\u00e0 60% l\u00e0 ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><b>Vi\u1ec1n c\u1ea1nh kim c\u01b0\u01a1ng:<\/b><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u1ea1nh ch\u1ea1y xung quanh to\u00e0n b\u1ed9 vi\u00ean kim c\u01b0\u01a1ng, n\u01a1i giao nhau gi\u1eefa m\u1eb7t tr\u00ean v\u00e0 m\u1eb7t d\u01b0\u1edbi c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng. N\u1ebfu c\u1ea1nh c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng qu\u00e1 m\u1ecfng, n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb m\u1ebb v\u00e0 c\u00f3 c\u00e1c v\u1ebft x\u01b0\u1edbc nh\u1ecf. N\u1ebfu vi\u1ec1n qu\u00e1 d\u00e0y, n\u00f3 c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i v\u1ebb \u0111\u1eb9p t\u1ed5ng th\u1ec3 c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng v\u00e0 n\u00f3 c\u00f2n t\u0103ng th\u00eam tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><b>Culet:<\/b><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng l\u00e0 \u0111i\u1ec3m \u1edf d\u01b0\u1edbi c\u00f9ng c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng. Th\u00f4ng th\u01b0\u1eddng vi\u00ean kim c\u01b0\u01a1ng ph\u1ea3i kh\u00f4ng c\u00f3 culet (\u0111\u00f4i khi \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 c\u00f3 \u0111\u1ea7u nh\u1ecdn), ho\u1eb7c \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng th\u00e0nh m\u1ed9t m\u1eb7t r\u1ea5t nh\u1ecf, nh\u1ecf ho\u1eb7c c\u00f3 th\u1ec3 l\u00e0 k\u00edch th\u01b0\u1edbc trung b\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Gi\u00e1c c\u1eaft s\u1ebd bao g\u1ed3m c\u00e1c c\u1ea5p \u0111\u1ed9: Excellent (Ho\u00e0n h\u1ea3o), Very Good (R\u1ea5t t\u1ed1t), Good (T\u1ed1t), Fair (Trung b\u00ecnh) v\u00e0 Poor (K\u00e9m). C\u00e1c c\u1ea5p \u0111\u1ed9 n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng, t\u1eeb \u0111\u00f3 quy ra gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng.<\/span><\/p>\n<figure id=\"attachment_2831\" aria-describedby=\"caption-attachment-2831\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2831 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong.png\" alt=\"Gi\u00e1c c\u1eaft l\u00e0 ti\u00eau chu\u1ea9n quan tr\u1ecdng nh\u1ea5t v\u00e0 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 r\u1ef1c r\u1ee1 c\u1ee7a kim c\u01b0\u01a1ng.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong.png 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-400x400.png 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-800x800.png 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-280x280.png 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-768x768.png 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-1536x1536.png 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-12x12.png 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Cut-Giac-cat-cua-kim-cuong-100x100.png 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2831\" class=\"wp-caption-text\"><em>Gi\u00e1c c\u1eaft l\u00e0 ti\u00eau chu\u1ea9n quan tr\u1ecdng nh\u1ea5t v\u00e0 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 r\u1ef1c r\u1ee1 c\u1ee7a kim c\u01b0\u01a1ng.<\/em><\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3.2 Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng- Color (M\u00e0u s\u1eafc)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kim c\u01b0\u01a1ng kh\u00f4ng ch\u1ec9 c\u00f3 m\u00e0u s\u1eafc trong su\u1ed1t nh\u01b0 ch\u00fang ta th\u01b0\u1eddng th\u1ea5y m\u00e0 \u0111\u01b0\u1ee3c chia ra nhi\u1ec1u c\u1ea5p \u0111\u1ed9 m\u00e0u kh\u00e1c nhau. Th\u01b0\u1edbc \u0111o m\u00e0u s\u1eafc kim c\u01b0\u01a1ng s\u1ebd t\u1eeb kh\u00f4ng m\u00e0u cho t\u1edbi m\u00e0u s\u1eafc ng\u1ea3 v\u00e0ng, kim c\u01b0\u01a1ng c\u00e0ng trong th\u00ec gi\u00e1 tr\u1ecb c\u00e0ng cao.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1c c\u1ea5p \u0111\u1ed9 m\u00e0u c\u1ee7a kim c\u01b0\u01a1ng bao g\u1ed3m:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D &#8211; E &#8211; F &#8211; Colorless | Kh\u00f4ng m\u00e0u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G &#8211; H &#8211; I &#8211; J Near Colorless | G\u1ea7n nh\u01b0 kh\u00f4ng m\u00e0u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K &#8211; L &#8211; M Faint Yellow | M\u1edd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N &#8211; O &#8211; P -Q &#8211; R Very Light Yellow | M\u00e0u v\u00e0ng nh\u1eb9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S &#8211; T &#8211; U &#8211; V &#8211; W &#8211; X &#8211; Y &#8211; Z Light Yellow | M\u00e0u v\u00e0ng s\u00e1ng<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_2832\" aria-describedby=\"caption-attachment-2832\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2832 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong.png\" alt=\"Thang \u0111o c\u1ea5p \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a kim c\u01b0\u01a1ng.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong.png 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-400x400.png 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-800x800.png 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-280x280.png 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-768x768.png 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-1536x1536.png 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-12x12.png 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Color-Mau-sac-cua-kim-cuong-100x100.png 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2832\" class=\"wp-caption-text\"><em>Thang \u0111o c\u1ea5p \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a kim c\u01b0\u01a1ng.<\/em><\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3.3 Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng &#8211; Carat (Tr\u1ecdng l\u01b0\u1ee3ng)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Carat l\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kim c\u01b0\u01a1ng, carat c\u00e0ng cao th\u00ec gi\u00e1 tr\u1ecb c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng c\u00e0ng l\u1edbn. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kim c\u01b0\u01a1ng \u0111\u01b0\u1ee3c t\u00ednh \u0111i\u1ec3m l\u00e0 100 point\/carat v\u00e0 m\u1ed7i carat t\u01b0\u01a1ng \u1ee9ng v\u1edbi 0,02gr v\u00e0 1 \u0111i\u1ec3m c\u1ee7a kim c\u01b0\u01a1ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi 0,01 carat.<\/span><\/p>\n<figure id=\"attachment_2833\" aria-describedby=\"caption-attachment-2833\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2833 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong.png\" alt=\"Carat l\u00e0 \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kim c\u01b0\u01a1ng.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong.png 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-400x400.png 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-800x800.png 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-280x280.png 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-768x768.png 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-1536x1536.png 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-12x12.png 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Carat-Trong-luong-cua-kim-cuong-100x100.png 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2833\" class=\"wp-caption-text\"><em>Carat l\u00e0 \u0111\u01a1n v\u1ecb \u0111o tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kim c\u01b0\u01a1ng.<\/em><\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3.4 Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng &#8211; Clarity (\u0110\u1ed9 tinh khi\u1ebft)<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a vi\u00ean kim c\u01b0\u01a1ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng, k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed c\u1ee7a c\u00e1c t\u1ea1p ch\u1ea5t b\u00ean trong v\u00e0 nh\u1eefng khuy\u1ebft \u0111i\u1ec3m b\u00ean ngo\u00e0i. Vi\u00ean kim c\u01b0\u01a1ng c\u00e0ng s\u1ea1ch th\u00ec gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3 c\u00e0ng cao. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tinh khi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean c\u00e1c k\u1ebft qu\u1ea3 khi quan s\u00e1t vi\u00ean kim c\u01b0\u01a1ng d\u01b0\u1edbi kinh l\u00fap c\u00f3 \u0111\u1ed9 ph\u00f3ng \u0111\u1ea1i 10.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed9 tinh khi\u1ebft bao g\u1ed3m c\u00e1c c\u1ea5p \u0111\u1ed9:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">FL &#8211; Flawless: Ho\u00e0n h\u1ea3o, kh\u00f4ng t\u1ea1p ch\u1ea5t<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IF &#8211; Internally Flawless: H\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t b\u00ean trong<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">VVS1, VVS2 (Very, Very Slightly Included): R\u1ea5t r\u1ea5t \u00edt khuy\u1ebft \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">VS1, VS2 (Very Slightly Included): R\u1ea5t \u00edt khuy\u1ebft \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SI1, SI2 (Slightly Included): C\u00f3 \u00edt khuy\u1ebft \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I1, I2, I3 (Included): C\u00f3 khuy\u1ebft \u0111i\u1ec3m<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_2834\" aria-describedby=\"caption-attachment-2834\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2834 size-full\" src=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong.png\" alt=\"\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a kim c\u01b0\u01a1ng \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau, \u0111\u1ed9 trong c\u00e0ng cao th\u00ec gi\u00e1 tr\u1ecb vi\u00ean kim c\u01b0\u01a1ng c\u00e0ng l\u1edbn.\" width=\"1920\" height=\"1920\" srcset=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong.png 1920w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-400x400.png 400w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-800x800.png 800w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-280x280.png 280w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-768x768.png 768w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-1536x1536.png 1536w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-12x12.png 12w, https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-Clarity-Do-tinh-khiet-cua-kim-cuong-100x100.png 100w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-2834\" class=\"wp-caption-text\"><em>\u0110\u1ed9 tinh khi\u1ebft c\u1ee7a kim c\u01b0\u01a1ng \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau, \u0111\u1ed9 trong c\u00e0ng cao th\u00ec gi\u00e1 tr\u1ecb vi\u00ean kim c\u01b0\u01a1ng c\u00e0ng l\u1edbn.<\/em><\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span data-text-color=\"success\"><strong>Tham kh\u1ea3o th\u00eam<\/strong><\/span>: <strong><a href=\"https:\/\/helia.com.vn\/en\/6-hinh-dang-kim-cuong-pho-bien-nhat-hien-nay\/\">6 h\u00ecnh d\u00e1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a kim c\u01b0\u01a1ng<\/a><\/strong><\/p>\n<p style=\"text-align: justify;\">Qua b\u00e0i vi\u1ebft tr\u00ean, Helia hi v\u1ecdng s\u1ebd cung c\u1ea5p cho kh\u00e1ch h\u00e0ng ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch v\u1ec1 kim c\u01b0\u01a1ng. Li\u00ean h\u1ec7 ngay v\u1edbi Helia \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n th\u00eam v\u1ec1 kim c\u01b0\u01a1ng v\u00e0 ch\u1ecdn \u0111\u01b0\u1ee3c cho m\u00ecnh m\u1eabu trang s\u1ee9c ph\u00f9 h\u1ee3p nh\u1ea5t!<\/p>","protected":false},"excerpt":{"rendered":"<p>Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u0169ng nh\u01b0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng. V\u1eady ti\u00eau chu\u1ea9n 4C l\u00e0 g\u00ec v\u00e0 bao g\u1ed3m nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o? C\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft qua b\u00e0i vi\u1ebft sau c\u1ee7a Helia. 1. Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim [&#8230;]","protected":false},"author":2,"featured_media":2735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,1],"tags":[],"class_list":["post-2829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-chuyen-gia","category-tin-tuc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA - Helia Fine Jewelry<\/title>\n<meta name=\"description\" content=\"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/helia.com.vn\/en\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA\" \/>\n<meta property=\"og:description\" content=\"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/helia.com.vn\/en\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/\" \/>\n<meta property=\"og:site_name\" content=\"Helia Fine Jewelry\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/HeliaFineJewelry\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-16T03:53:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-08-16T03:54:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Helia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Helia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/\"},\"author\":{\"name\":\"Helia\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#\\\/schema\\\/person\\\/981630868e6ad9ceb3972032330cada9\"},\"headline\":\"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng &#8211; \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA\",\"datePublished\":\"2024-08-16T03:53:16+00:00\",\"dateModified\":\"2024-08-16T03:54:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/\"},\"wordCount\":1781,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Tieu-chuan-cua-kim-cuong.jpg\",\"articleSection\":[\"G\u00f3c chuy\u00ean gia\",\"Tin t\u1ee9c\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/\",\"url\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/\",\"name\":\"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA - Helia Fine Jewelry\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Tieu-chuan-cua-kim-cuong.jpg\",\"datePublished\":\"2024-08-16T03:53:16+00:00\",\"dateModified\":\"2024-08-16T03:54:51+00:00\",\"description\":\"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#primaryimage\",\"url\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Tieu-chuan-cua-kim-cuong.jpg\",\"contentUrl\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/Tieu-chuan-cua-kim-cuong.jpg\",\"width\":1920,\"height\":1920,\"caption\":\"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Trang ch\u1ee7\",\"item\":\"https:\\\/\\\/helia.com.vn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng &#8211; \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#website\",\"url\":\"https:\\\/\\\/helia.com.vn\\\/\",\"name\":\"Helia Fine Jewelry\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#organization\"},\"alternateName\":\"Helia Fine Jewelry\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/helia.com.vn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#organization\",\"name\":\"Helia Fine Jewelry\",\"url\":\"https:\\\/\\\/helia.com.vn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/logo-hla.png\",\"contentUrl\":\"https:\\\/\\\/helia.com.vn\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/logo-hla.png\",\"width\":1000,\"height\":651,\"caption\":\"Helia Fine Jewelry\"},\"image\":{\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/HeliaFineJewelry\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/helia.com.vn\\\/#\\\/schema\\\/person\\\/981630868e6ad9ceb3972032330cada9\",\"name\":\"Helia\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g\",\"caption\":\"Helia\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA - Helia Fine Jewelry","description":"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/helia.com.vn\/en\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/","og_locale":"en_US","og_type":"article","og_title":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA","og_description":"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.","og_url":"https:\/\/helia.com.vn\/en\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/","og_site_name":"Helia Fine Jewelry","article_publisher":"https:\/\/www.facebook.com\/HeliaFineJewelry\/","article_published_time":"2024-08-16T03:53:16+00:00","article_modified_time":"2024-08-16T03:54:51+00:00","og_image":[{"width":1920,"height":1920,"url":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg","type":"image\/jpeg"}],"author":"Helia","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Helia","Est. reading time":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#article","isPartOf":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/"},"author":{"name":"Helia","@id":"https:\/\/helia.com.vn\/#\/schema\/person\/981630868e6ad9ceb3972032330cada9"},"headline":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng &#8211; \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA","datePublished":"2024-08-16T03:53:16+00:00","dateModified":"2024-08-16T03:54:51+00:00","mainEntityOfPage":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/"},"wordCount":1781,"commentCount":0,"publisher":{"@id":"https:\/\/helia.com.vn\/#organization"},"image":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#primaryimage"},"thumbnailUrl":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg","articleSection":["G\u00f3c chuy\u00ean gia","Tin t\u1ee9c"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/","url":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/","name":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng - \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA - Helia Fine Jewelry","isPartOf":{"@id":"https:\/\/helia.com.vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#primaryimage"},"image":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#primaryimage"},"thumbnailUrl":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg","datePublished":"2024-08-16T03:53:16+00:00","dateModified":"2024-08-16T03:54:51+00:00","description":"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t vi\u00ean kim c\u01b0\u01a1ng: Cut - Carat - Color - Clarity.","breadcrumb":{"@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#primaryimage","url":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg","contentUrl":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/08\/Tieu-chuan-cua-kim-cuong.jpg","width":1920,"height":1920,"caption":"Ti\u00eau chu\u1ea9n 4C c\u1ee7a kim c\u01b0\u01a1ng."},{"@type":"BreadcrumbList","@id":"https:\/\/helia.com.vn\/tieu-chuan-4c-cua-kim-cuong-dinh-gia-kim-cuong-gia\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Trang ch\u1ee7","item":"https:\/\/helia.com.vn\/"},{"@type":"ListItem","position":2,"name":"Ti\u00eau Chu\u1ea9n 4C C\u1ee7a Kim C\u01b0\u01a1ng &#8211; \u0110\u1ecbnh Gi\u00e1 Kim C\u01b0\u01a1ng GIA"}]},{"@type":"WebSite","@id":"https:\/\/helia.com.vn\/#website","url":"https:\/\/helia.com.vn\/","name":"Helia Fine Jewelry","description":"","publisher":{"@id":"https:\/\/helia.com.vn\/#organization"},"alternateName":"Helia Fine Jewelry","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/helia.com.vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/helia.com.vn\/#organization","name":"Helia Fine Jewelry","url":"https:\/\/helia.com.vn\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/helia.com.vn\/#\/schema\/logo\/image\/","url":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/06\/logo-hla.png","contentUrl":"https:\/\/helia.com.vn\/wp-content\/uploads\/2024\/06\/logo-hla.png","width":1000,"height":651,"caption":"Helia Fine Jewelry"},"image":{"@id":"https:\/\/helia.com.vn\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/HeliaFineJewelry\/"]},{"@type":"Person","@id":"https:\/\/helia.com.vn\/#\/schema\/person\/981630868e6ad9ceb3972032330cada9","name":"Helia","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f892b2d25d9617d4cc1d7f24f86bc17412539818940bc8d0e6000ed01f81e881?s=96&d=mm&r=g","caption":"Helia"}}]}},"_links":{"self":[{"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/posts\/2829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/comments?post=2829"}],"version-history":[{"count":4,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/posts\/2829\/revisions"}],"predecessor-version":[{"id":2838,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/posts\/2829\/revisions\/2838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/media\/2735"}],"wp:attachment":[{"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/media?parent=2829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/categories?post=2829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helia.com.vn\/en\/wp-json\/wp\/v2\/tags?post=2829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}