{"id":1284,"date":"2025-08-14T09:18:28","date_gmt":"2025-08-14T09:18:28","guid":{"rendered":"https:\/\/daquyvuongnguyen.com\/?p=1284"},"modified":"2025-08-14T09:18:28","modified_gmt":"2025-08-14T09:18:28","slug":"huong-dan-doc-giay-kiem-dinh-da-quy-cho-nguoi-moi","status":"publish","type":"post","link":"https:\/\/daquyvuongnguyen.com\/?p=1284","title":{"rendered":"H\u01b0\u1edbng D\u1eabn \u0110\u1ecdc Gi\u1ea5y Ki\u1ec3m \u0110\u1ecbnh \u0110\u00e1 Qu\u00fd Cho Ng\u01b0\u1eddi M\u1edbi"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Khi mua \u0111\u00e1 qu\u00fd, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c lo\u1ea1i gi\u00e1 tr\u1ecb cao nh\u01b0 <strong>ph\u1ec9 th\u00fay<\/strong>, <strong>c\u1ea9m th\u1ea1ch<\/strong>, <strong>ruby<\/strong> hay <strong>sapphire<\/strong>, <strong>gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd<\/strong> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 x\u00e1c nh\u1eadn ngu\u1ed3n g\u1ed1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng kh\u00f3 hi\u1ec3u c\u00e1c th\u00f4ng tin tr\u00ean gi\u1ea5y.<br>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n <strong>c\u00e1ch \u0111\u1ecdc gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd<\/strong> t\u1eeb A\u2013Z \u0111\u1ec3 kh\u00f4ng mua nh\u1ea7m h\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/p><h2 class=\"wp-block-heading\"><strong>1. Gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd l\u00e0 g\u00ec?<\/strong><\/h2><ul class=\"wp-block-list\"><li>L\u00e0 v\u0103n b\u1ea3n do <strong>trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd uy t\u00edn<\/strong> (SJC, PNJ, DOJI, AIGS\u2026) c\u1ea5p. Ri\u00eang V\u01b0\u01a1ng Nguy\u00ean \u0111\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u1eddi gian \u0111\u1ee3i gi\u1ea5y th\u00ec V\u01b0\u01a1ng Nguy\u00ean \u0111ang ki\u1ec3m \u0111\u1ecbnh t\u1ea1i trung t\u00e2m Vinagems c\u0169ng l\u00e0 1 \u0111\u1ecba ch\u1ec9 ki\u1ec3m \u0111\u1ecbnh c\u00f3 th\u1ec3 tin t\u01b0\u1edfng<\/li>\n\n<li>X\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra.<\/li>\n\n<li>Kh\u00f4ng ghi gi\u00e1 tr\u1ecb b\u00e1n l\u1ea1i, ch\u1ec9 m\u00f4 t\u1ea3 khoa h\u1ecdc \u0111\u1ec3 ng\u01b0\u1eddi mua \u2013 ng\u01b0\u1eddi b\u00e1n tham kh\u1ea3o.<\/li><\/ul><figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"994\" height=\"790\" src=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture.png\" alt=\"\" class=\"wp-image-1285\" style=\"width:724px;height:auto\" srcset=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture.png 994w, https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-300x238.png 300w, https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-768x610.png 768w, https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-600x477.png 600w\" sizes=\"(max-width: 994px) 100vw, 994px\" \/><figcaption class=\"wp-element-caption\">Phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh ph\u1ec9 \u0111\u00e1 qu\u00fd c\u1ee7a Vinagems<\/figcaption><\/figure><h2 class=\"wp-block-heading\"><strong>2. C\u00e1c m\u1ee5c quan tr\u1ecdng tr\u00ean gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh<\/strong><\/h2><h3 class=\"wp-block-heading\"><strong>2.1. T\u00ean v\u00e0 lo\u1ea1i \u0111\u00e1<\/strong><\/h3><ul class=\"wp-block-list\"><li>V\u00ed d\u1ee5: <strong>Natural Jadeite<\/strong> (ng\u1ecdc ph\u1ec9 th\u00fay t\u1ef1 nhi\u00ean), Ruby, Sapphire\u2026<\/li>\n\n<li>T\u00ean r\u00f5 r\u00e0ng gi\u00fap ph\u00e2n bi\u1ec7t \u0111\u00e1 qu\u00fd th\u1eadt v\u00e0 gi\u1ea3.<\/li><\/ul><figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"331\" height=\"263\" src=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-2-edited.png\" alt=\"\" class=\"wp-image-1288\" style=\"width:799px;height:auto\" srcset=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-2-edited.png 331w, https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-2-edited-300x238.png 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><figcaption class=\"wp-element-caption\">V\u1ecb tr\u00ed ghi t\u00ean lo\u1ea1i \u0111\u00e1 tr\u00ean phi\u1ebfu ki\u1ec3m \u0111\u1ecbnh<\/figcaption><\/figure><h3 class=\"wp-block-heading\"><strong>2.2. M\u00e0u s\u1eafc<\/strong><\/h3><ul class=\"wp-block-list\"><li>T\u00f9y theo trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh s\u1ebd ghi m\u00e0u s\u1eafc theo t\u1eebng ng\u00f4n ng\u1eef kh\u00e1c nhau, \u0111\u1ed1i v\u1edbi c\u00e1c trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh qu\u1ed1c t\u1ebf th\u01b0\u1eddng ghi b\u1eb1ng ti\u1ebfng anh<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\"><strong>2.3. K\u00edch th\u01b0\u1edbc &amp; tr\u1ecdng l\u01b0\u1ee3ng<\/strong><\/h3><ul class=\"wp-block-list\"><li>K\u00edch th\u01b0\u1edbc: mm (d\u00e0i \u00d7 r\u1ed9ng \u00d7 cao).<\/li>\n\n<li>Tr\u1ecdng l\u01b0\u1ee3ng: carat (ct) ho\u1eb7c gram (g).<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\"><strong>2.4. \u0110\u1ed9 trong su\u1ed1t<\/strong><\/h3><ul class=\"wp-block-list\"><li>Transparent = trong su\u1ed1t<\/li>\n\n<li>Semi-transparent = b\u00e1n trong su\u1ed1t<\/li>\n\n<li>Opaque = \u0111\u1ee5c<\/li>\n\n<li>\u0110\u1ed9 trong c\u00e0ng cao, \u0111\u00e1 c\u00e0ng c\u00f3 gi\u00e1 tr\u1ecb (v\u1edbi c\u00f9ng lo\u1ea1i).<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\"><strong>2.5. H\u00ecnh d\u1ea1ng &amp; ki\u1ec3u c\u1eaft<\/strong><\/h3><ul class=\"wp-block-list\"><li>Cabochon (m\u00e0i tr\u00f2n), Oval, Round, Pear\u2026<\/li>\n\n<li>V\u00f2ng c\u1ea9m th\u1ea1ch th\u01b0\u1eddng ghi \u201cBangle\u201d.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h3 class=\"wp-block-heading\"><strong>2.6. Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra<\/strong><\/h3><ul class=\"wp-block-list\"><li>Ki\u1ec3m tra kh\u00fac x\u1ea1, hu\u1ef3nh quang, ph\u1ed5 h\u1ea5p th\u1ee5, hi\u1ec3n vi\u2026<\/li>\n\n<li>\u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ea3m b\u1ea3o t\u00ednh khoa h\u1ecdc.<\/li><\/ul><h3 class=\"wp-block-heading\"><strong>2.7. Ghi ch\u00fa x\u1eed l\u00fd<\/strong><\/h3><p class=\"wp-block-paragraph\">C\u1ea7n ch\u00fa \u00fd \u0111\u1eb7c bi\u1ec7t ph\u1ea7n ghi ch\u00fa \u0111\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u00e1 qu\u00fd lo\u1ea1i A t\u1ef1 nhi\u00ean v\u00e0 \u0111\u00e1 qu\u00fd lo\u1ea1i A \u0111\u00e3 qua x\u1eed l\u00fd<\/p><ul class=\"wp-block-list\"><li>N\u1ebfu \u0111\u00e1 \u0111\u00e3 x\u1eed l\u00fd: \u201cTreated\u201d, \u201cDyed\u201d ho\u1eb7c &#8220;c\u00f3 x\u1eed l\u00fd nhi\u1ec7t&#8221; ho\u1eb7c &#8220;c\u00f3 th\u00eam ch\u1ea5t ph\u1ee5 gia&#8221;<\/li>\n\n<li>N\u1ebfu nguy\u00ean b\u1ea3n: \u201cNo indication of treatment\u201d ho\u1eb7c &#8220;ch\u01b0a qua x\u1eed l\u00fd&#8221; ho\u1eb7c b\u1ecf tr\u1eafng<\/li><\/ul><figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"331\" height=\"263\" src=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-4-edited.png\" alt=\"\" class=\"wp-image-1291\" style=\"width:805px;height:auto\" srcset=\"https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-4-edited.png 331w, https:\/\/daquyvuongnguyen.com\/wp-content\/uploads\/2025\/08\/Capture-4-edited-300x238.png 300w\" sizes=\"(max-width: 331px) 100vw, 331px\" \/><figcaption class=\"wp-element-caption\">Ph\u1ea7n k\u1ebft lu\u1eadn v\u00e0 nh\u1eadn x\u00e9t trong gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh<\/figcaption><\/figure><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\"><strong>3. C\u00e1ch nh\u1eadn bi\u1ebft gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh th\u1eadt v\u00e0 gi\u1ea3<\/strong><\/h2><ul class=\"wp-block-list\"><li>Gi\u1ea5y th\u1eadt: Logo in s\u1eafc n\u00e9t, s\u1ed1 ki\u1ec3m \u0111\u1ecbnh tra c\u1ee9u online theo m\u00e3 Qr ho\u1eb7c s\u1ed1 phi\u1ebfu<\/li>\n\n<li>Gi\u1ea5y gi\u1ea3: Ch\u1eef m\u1edd, sai ch\u00ednh t\u1ea3, th\u00f4ng tin kh\u00f4ng c\u00f3 tr\u00ean h\u1ec7 th\u1ed1ng.<\/li>\n\n<li>Lu\u00f4n tra c\u1ee9u m\u00e3 s\u1ed1 tr\u01b0\u1edbc khi mua.<\/li><\/ul><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><h2 class=\"wp-block-heading\"><strong>4. L\u01b0u \u00fd khi \u0111\u1ecdc gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd<\/strong><\/h2><ul class=\"wp-block-list\"><li>M\u1ed7i vi\u00ean \u0111\u00e1 ch\u1ec9 c\u00f3 m\u1ed9t gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh ri\u00eang.<\/li>\n\n<li>Gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh kh\u00f4ng thay th\u1ebf vi\u1ec7c xem s\u1ea3n ph\u1ea9m tr\u1ef1c ti\u1ebfp.<\/li>\n\n<li>N\u00ean y\u00eau c\u1ea7u b\u1ea3n photo ho\u1eb7c scan khi mua online.<\/li><\/ul><h2 class=\"wp-block-heading\"><strong>FAQ \u2013 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2><p class=\"wp-block-paragraph\"><strong>1. Gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd c\u00f3 ghi gi\u00e1 b\u00e1n kh\u00f4ng?<\/strong><br>Kh\u00f4ng. Gi\u1ea5y ch\u1ec9 x\u00e1c nh\u1eadn \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng, kh\u00f4ng \u0111\u1ecbnh gi\u00e1.<\/p><p class=\"wp-block-paragraph\"><strong>2. C\u00f3 n\u00ean tin ho\u00e0n to\u00e0n v\u00e0o gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh?<\/strong><br>Gi\u1ea5y t\u1eeb trung t\u00e2m uy t\u00edn l\u00e0 c\u01a1 s\u1edf \u0111\u00e1ng tin, nh\u01b0ng b\u1ea1n v\u1eabn n\u00ean xem \u0111\u00e1 tr\u1ef1c ti\u1ebfp.<\/p><p class=\"wp-block-paragraph\"><strong>3. C\u00f3 th\u1ec3 l\u00e0m gi\u1ea3 gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh kh\u00f4ng?<\/strong><br>C\u00f3. V\u00ec v\u1eady h\u00e3y ch\u1ecdn n\u01a1i b\u00e1n uy t\u00edn v\u00e0 tra c\u1ee9u s\u1ed1 ki\u1ec3m \u0111\u1ecbnh online.<\/p><p class=\"wp-block-paragraph\">Bi\u1ebft <strong>c\u00e1ch \u0111\u1ecdc gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd<\/strong> s\u1ebd gi\u00fap b\u1ea1n mua h\u00e0ng an t\u00e2m h\u01a1n, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00e1 gi\u00e1 tr\u1ecb nh\u01b0 ph\u1ec9 th\u00fay, c\u1ea9m th\u1ea1ch. Lu\u00f4n ch\u1ecdn s\u1ea3n ph\u1ea9m c\u00f3 gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh t\u1eeb <strong>trung t\u00e2m uy t\u00edn<\/strong> v\u00e0 x\u00e1c minh th\u00f4ng tin tr\u01b0\u1edbc khi thanh to\u00e1n.<br>\ud83d\udc8e <strong>V\u01b0\u01a1ng Nguy\u00ean<\/strong> cam k\u1ebft t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m \u0111\u1ec1u c\u00f3 gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh r\u00f5 r\u00e0ng, minh b\u1ea1ch, <strong>ho\u00e0n ti\u1ec1n 100% n\u1ebfu ph\u00e1t hi\u1ec7n gi\u1ea3<\/strong>.<\/p><p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1ch \u0111\u1ecdc gi\u1ea5y ki\u1ec3m \u0111\u1ecbnh \u0111\u00e1 qu\u00fd cho ng\u01b0\u1eddi m\u1edbi: Gi\u1ea3i th\u00edch r\u00f5 c\u00e1c m\u1ee5c t\u00ean \u0111\u00e1, m\u00e0u s\u1eafc, k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 trong, x\u1eed l\u00fd v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft gi\u1ea5y th\u1eadt \u2013 gi\u1ea3<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[58],"tags":[75,74,77,80,73,76],"class_list":["post-1284","post","type-post","status-publish","format-standard","hentry","category-thong-tin","tag-doc-giay-kiem-dinh-da-quy","tag-cach-doc-giay-kiem-dinh-da-quy","tag-giay-kiem-dinh-da-quy-that-gia","tag-giay-kiem-dinh-da-quy-uy-tin","tag-huong-dan-doc-giay-kiem-dinh-da-quy","tag-kiem-dinh-da-quy"],"_links":{"self":[{"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/posts\/1284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1284"}],"version-history":[{"count":1,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/posts\/1284\/revisions"}],"predecessor-version":[{"id":1292,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=\/wp\/v2\/posts\/1284\/revisions\/1292"}],"wp:attachment":[{"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daquyvuongnguyen.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}