{"id":157398,"date":"2019-04-25T10:29:48","date_gmt":"2019-04-25T10:29:48","guid":{"rendered":"https:\/\/ajediam.com\/%e9%92%bb%e7%9f%b3%e9%89%b4%e5%ae%9a\/gia-diamond-grading\/"},"modified":"2026-10-13T10:44:50","modified_gmt":"2026-10-13T10:44:50","slug":"gia-diamond-grading","status":"publish","type":"page","link":"https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/","title":{"rendered":"GIA\uff1a\u5168\u7403\u9886\u5148\u7684\u94bb\u77f3\u5206\u7ea7\u6743\u5a01\u673a\u6784"},"content":{"rendered":"\n<p class=\"postTitle\">Gemological Institute of America\uff08\u7f8e\u56fd\u5b9d\u77f3\u5b66\u9662\uff0cGIA\uff09\u662f\u9886\u5148\u7684\u94bb\u77f3\u68c0\u6d4b\u5b9e\u9a8c\u5ba4\u4e4b\u4e00\uff0c\u63d0\u4f9b\u72ec\u7acb\u7684\u7b2c\u4e09\u65b9\u8bc4\u4f30\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\u5728\u94bb\u77f3\u884c\u4e1a\u4e2d\uff0c\u4efb\u4f55\u73af\u8282\u90fd\u4e0d\u5bb9\u8bb8\u8f7b\u7387\u3002\u5168\u7403\u6709\u6570\u767e\u5bb6\u7b2c\u4e09\u65b9\u5b9e\u9a8c\u5ba4\u51fa\u5177\u94bb\u77f3\u8bc1\u4e66\uff0c\u7528\u4ee5\u4fdd\u8bc1\u6bcf\u9897\u94bb\u77f3\u7684\u5177\u4f53\u54c1\u8d28\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u5e76\u975e\u6240\u6709\u8bc1\u4e66\u90fd\u5177\u6709\u540c\u7b49\u6743\u5a01\u6027\u3002\u6765\u81ea\u66f4\u5177\u58f0\u8a89\u5b9e\u9a8c\u5ba4\u7684\u8bc1\u4e66\uff0c\u5f80\u5f80\u4f1a\u5bf9\u94bb\u77f3\u4ef7\u683c\u4ea7\u751f\u79ef\u6781\u5f71\u54cd\uff1b\u800c\u6765\u81ea\u8d44\u8d28\u6b20\u4f73\u673a\u6784\u7684\u8bc1\u4e66\uff0c\u5219\u5f80\u5f80\u4ee4\u4e1a\u5185\u4eba\u58eb\u5fc3\u5b58\u7591\u8651\u3002<\/p>\n\n\n\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u6df1\u5165\u4ecb\u7ecd\u5168\u7403\u6700\u77e5\u540d\u7684\u5b9e\u9a8c\u5ba4\u4e4b\u4e00\u2014\u2014<a href=\"https:\/\/www.gia.edu\/\" data-type=\"link\" data-id=\"https:\/\/www.gia.edu\/\" target=\"_blank\" rel=\"noopener\">GIA<\/a>\u3002\u8bb8\u591a\u4eba\u8ba4\u4e3a\uff0cGIA \u662f\u94bb\u77f3\u68c0\u6d4b\u9886\u57df\u7684\u201c\u9ec4\u91d1\u6807\u51c6\u201d\u3002\u7ee7\u7eed\u9605\u8bfb\uff0c\u4e86\u89e3\u8fd9\u4e00\u63a8\u52a8\u94bb\u77f3\u5206\u7ea7\u6807\u51c6\u5316\u53d1\u5c55\u7684\u5148\u9a71\u673a\u6784\u3002<\/p>\n\n\n<div class=\"ub_table-of-contents\" data-showtext=\"show\" data-hidetext=\"hide\" data-scrolltype=\"auto\" id=\"ub_table-of-contents-0ac41c72-f05a-46cd-9838-f7a7ca512fe5\" data-initiallyhideonmobile=\"false\"\n                    data-initiallyshow=\"true\"><div class=\"ub_table-of-contents-header-container\"><div class=\"ub_table-of-contents-header\">\n                    <div class=\"ub_table-of-contents-title\"><strong>\u76ee\u5f55<\/strong><\/div><\/div><\/div><div class=\"ub_table-of-contents-extra-container\"><div class=\"ub_table-of-contents-container ub_table-of-contents-1-column \"><ul><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#0-gia-%E7%9A%84%E5%8E%86%E5%8F%B2>GIA \u7684\u5386\u53f2<\/a><\/li><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#1-gia-%E7%9A%84%E5%88%86%E7%BA%A7%E8%A7%84%E5%88%99%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F>GIA \u7684\u5206\u7ea7\u89c4\u5219\u662f\u4ec0\u4e48\uff1f<\/a><\/li><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#2-gia-%E5%88%86%E7%BA%A7%E6%8A%A5%E5%91%8A%E5%8C%85%E5%90%AB%E5%93%AA%E4%BA%9B%E5%86%85%E5%AE%B9%EF%BC%9F>GIA \u5206\u7ea7\u62a5\u544a\u5305\u542b\u54ea\u4e9b\u5185\u5bb9\uff1f<\/a><\/li><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#3-gia-%E7%9A%84%E7%AB%9E%E4%BA%89%E4%BC%98%E5%8A%BF>GIA \u7684\u7ade\u4e89\u4f18\u52bf<\/a><\/li><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#4-gia-%E5%AD%A6%E9%99%A2%E4%B8%8E%E5%AD%A6%E4%B9%A0%E6%9C%BA%E4%BC%9A>GIA \u5b66\u9662\u4e0e\u5b66\u4e60\u673a\u4f1a<\/a><\/li><li><a href=https:\/\/ajediam.com\/zh-hans\/diamond-identification\/gia-diamond-grading\/#5-%E6%84%9F%E8%B0%A2%E6%82%A8%E7%9A%84%E9%98%85%E8%AF%BB%EF%BC%81>\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff01<\/a><\/li><\/ul><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"0-gia-%E7%9A%84%E5%8E%86%E5%8F%B2\">GIA \u7684\u5386\u53f2<\/h2>\n\n\n\n<p>Gemological Institute of America\uff08\u7f8e\u56fd\u5b9d\u77f3\u5b66\u9662\uff09\u6210\u7acb\u4e8e1931\u5e74\uff0c\u4f4d\u4e8e\u52a0\u5229\u798f\u5c3c\u4e9a\u5dde\u5361\u5c14\u65af\u5df4\u5fb7\u3002\u5176\u521b\u59cb\u4eba Robert M. Shipley \u66fe\u662f\u4e00\u540d\u73e0\u5b9d\u5546\u3002\u5c3d\u7ba1\u4ed6\u7ecf\u9a8c\u4e30\u5bcc\u5e76\u7ecf\u8425\u591a\u5bb6\u95e8\u5e97\uff0c\u4f46\u4e24\u4f4d\u91cd\u8981\u5ba2\u6237\u5374\u4f7f\u4ed6\u610f\u8bc6\u5230\u81ea\u8eab\u4e13\u4e1a\u77e5\u8bc6\u7684\u4e0d\u8db3\u3002<\/p>\n\n\n\n<p>\u8fd9\u6b21\u7ecf\u5386\u8ba9\u4ed6\u6df1\u53d7\u89e6\u52a8\uff0c\u518d\u52a0\u4e0a\u56e0\u79bb\u5a5a\u5931\u53bb\u5168\u90e8\u4e8b\u4e1a\uff0c\u4ed6\u51b3\u5b9a\u91cd\u65b0\u51fa\u53d1\uff0c\u8f6c\u578b\u6210\u4e3a\u4e00\u540d\u5b9d\u77f3\u5b66\u6559\u80b2\u8005\u3002\u4ed6\u524d\u5f80\u82f1\u56fd\uff0c\u5728 <a href=\"https:\/\/nagblogdotorg1.wordpress.com\/about\/\" data-type=\"link\" data-id=\"https:\/\/nagblogdotorg1.wordpress.com\/about\/\" target=\"_blank\" rel=\"noopener\">National Association of Goldsmiths <\/a>\u5b8c\u6210\u4e86\u5b9d\u77f3\u5b66\u51fd\u6388\u8bfe\u7a0b\u3002<\/p>\n\n\n\n<p>1929\u5e74\uff0cShipley \u8fd4\u56de\u7f8e\u56fd\u5e76\u5f00\u8bbe\u4e86\u5b9d\u77f3\u5b66\u5165\u95e8\u8bfe\u7a0b\u3002\u4ed6\u8d70\u904d\u5168\u56fd\uff0c\u81f4\u529b\u4e8e\u901a\u8fc7\u6559\u80b2\u63a8\u52a8\u7f8e\u56fd\u73e0\u5b9d\u884c\u4e1a\u7684\u6807\u51c6\u5316\u4e0e\u4e13\u4e1a\u5316\u53d1\u5c55\u3002<\/p>\n\n\n\n<p>\u5f53\u65f6\uff0c\u7f8e\u56fd\u73e0\u5b9d\u884c\u4e1a\u7f3a\u4e4f\u7edf\u4e00\u6807\u51c6\u4e14\u7ed3\u6784\u5206\u6563\uff0c\u884c\u4e1a\u4fe1\u4efb\u5ea6\u8f83\u4f4e\u3002\u56e0\u6b64\uff0cShipley \u5c06\u6062\u590d\u516c\u4f17\u4fe1\u4efb\u89c6\u4e3a\u81ea\u5df1\u7684\u4f7f\u547d\u3002<\/p>\n\n\n\n<p>\u4ed6\u7684\u6838\u5fc3\u7406\u5ff5\u662f\uff1a\u6240\u6709\u5b9d\u77f3\u5b66\u5bb6\u90fd\u5e94\u63a5\u53d7\u4e13\u4e1a\u6559\u80b2\uff0c\u5e76\u5efa\u7acb\u7edf\u4e00\u7684\u5b9d\u77f3\u4ea4\u6613\u6807\u51c6\u3002<\/p>\n\n\n\n<p>\u81ea1931\u5e74\u6210\u7acb\u4ee5\u6765\uff0cGIA \u5728\u6807\u51c6\u5316\u73e0\u5b9d\u77e5\u8bc6\u4e0e\u8bbe\u5907\u65b9\u9762\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u30021934\u5e74\uff0cGIA \u53d6\u5f97\u4e09\u5408\u900f\u955c\u653e\u5927\u955c\u7684\u4e13\u5229\uff0c\u8be5\u4ea7\u54c1\u5176\u540e\u6210\u4e3a\u4e13\u4e1a\u73e0\u5b9d\u5546\u7684\u6807\u51c6\u5de5\u5177\u30021937\u5e74\uff0cGIA \u7814\u53d1\u51fa\u9996\u53f0\u5b9d\u77f3\u663e\u5fae\u955c\uff0c\u4f7f\u5b9d\u77f3\u5185\u90e8\u7ed3\u6784\u7684\u89c2\u5bdf\u6210\u4e3a\u53ef\u80fd\u3002<\/p>\n\n\n\n<p>1940\u5e74\uff0cRichard Liddicoat \u52a0\u5165 GIA\uff0c\u540e\u6765\u88ab\u8a89\u4e3a\u201c\u73b0\u4ee3\u5b9d\u77f3\u5b66\u4e4b\u7236\u201d\u30021947\u5e74\uff0c\u4ed6\u51fa\u7248\u4e86\u9996\u7248\u300a\u5b9d\u77f3\u9274\u5b9a\u624b\u518c\u300b\u3002\u540c\u65f6\uff0c\u4ed6\u5236\u5b9a\u4e86\u94bb\u77f3\u5206\u7ea7\u6807\u51c6\uff0c\u6700\u7ec8\u53d1\u5c55\u4e3a\u8457\u540d\u7684 <strong>4C \u6807\u51c6\uff08Four Cs\uff09<\/strong>\u30021953\u5e74\uff0cGIA \u53d1\u5e03\u4e86\u9996\u4efd\u94bb\u77f3\u5206\u7ea7\u62a5\u544a\uff0c\u4f7f\u8be5\u6807\u51c6\u6210\u4e3a\u56fd\u9645\u901a\u7528\u89c4\u8303\u3002<\/p>\n\n\n\n<p>1960\u5e74\uff0cGIA \u51fa\u7248\u4e86\u300a\u94bb\u77f3\u8bcd\u5178\u300b\uff0c\u6210\u4e3a\u9996\u90e8\u56fd\u9645\u94bb\u77f3\u884c\u4e1a\u672f\u8bed\u53c2\u8003\u5de5\u5177\u3002\u968f\u540e\u51e0\u5341\u5e74\uff0cGIA \u83b7\u5f97\u5e7f\u6cdb\u8ba4\u53ef\uff0c\u5e76\u5728\u65e5\u672c\u3001\u5370\u5ea6\u3001\u97e9\u56fd\u53ca\u6b27\u6d32\u7b49\u5730\u8bbe\u7acb\u5206\u652f\u673a\u6784\u3002<\/p>\n\n\n\n<p>2005\u5e74\uff0cGIA \u4e3a D \u81f3 Z \u8272\u7ea7\u7684\u5706\u5f62\u660e\u4eae\u5f0f\u5207\u5de5\u94bb\u77f3\u5f15\u5165\u4e86\u5207\u5de5\u7b49\u7ea7\u8bc4\u5b9a\u30022007\u5e74\uff0c\u63a8\u51fa\u57fa\u4e8e 4C \u6807\u51c6\u7684 <strong>\u56fd\u9645\u94bb\u77f3\u5206\u7ea7\u7cfb\u7edf\uff08International Diamond Grading System\u2122\uff09<\/strong>\u30022010\u5e74\u4ee3\uff0cGIA \u5728\u4e1c\u4eac\u3001\u62c9\u9a6c\u7279\u7518\u3001\u82cf\u62c9\u7279\u3001\u5b89\u7279\u536b\u666e\u3001\u5b5f\u4e70\u3001\u7ea6\u7ff0\u5185\u65af\u5821\u548c\u54c8\u535a\u7f57\u5185\u7b49\u5730\u8bbe\u7acb\u5b9e\u9a8c\u5ba4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-gia-%E7%9A%84%E5%88%86%E7%BA%A7%E8%A7%84%E5%88%99%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F\">GIA \u7684\u5206\u7ea7\u89c4\u5219\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/4cs.gia.edu\/wp-content\/uploads\/2013\/03\/All-Scales.jpg\" alt=\"GIA diamond grading nomenclature\"\/><\/figure>\n\n\n\n<p>Gemological Institute of America\uff08GIA\uff09\u81f3\u4eca\u4ecd\u91c7\u7528\u7531 Richard Liddicoat \u572820\u4e16\u7eaa40\u5e74\u4ee3\u5efa\u7acb\u7684\u5206\u7ea7\u4f53\u7cfb\u3002\u867d\u7136\u57282007\u5e74\u5bf9\u7cfb\u7edf\u8fdb\u884c\u4e86\u4f18\u5316\u5e76\u5f15\u5165\u4e86\u5207\u5de5\u7b49\u7ea7\uff0c\u4f46\u5176\u6838\u5fc3\u4ecd\u57fa\u4e8e\u94bb\u77f3\u7684\u56db\u5927\u6807\u51c6\u2014\u2014<strong>4C\uff08\u514b\u62c9\u3001\u989c\u8272\u3001\u51c0\u5ea6\u548c\u5207\u5de5\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u5176\u5b9e\u9a8c\u5ba4\u4f7f\u7528\u9ad8\u7cbe\u5ea6\u5929\u5e73\u6765\u6d4b\u91cf\u6bcf\u9897\u5b9d\u77f3\u7684\u514b\u62c9\u91cd\u91cf\u3002\u514b\u62c9\u91cd\u91cf\u8d8a\u5927\uff0c\u94bb\u77f3\u901a\u5e38\u8d8a\u7a00\u6709\uff0c\u4ef7\u503c\u4e5f\u8d8a\u9ad8\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a<strong>1\u514b\u62c9\u7b49\u4e8e0.2\u514b<\/strong>\u3002GIA \u63a5\u53d7\u5206\u7ea7\u7684\u6700\u4f4e\u94bb\u77f3\u91cd\u91cf\u4e3a <strong>0.15\u514b\u62c9<\/strong>\u3002<\/p>\n\n\n\n<p>\u94bb\u77f3\u7684\u989c\u8272\u7b49\u7ea7\u6839\u636e GIA \u989c\u8272\u5206\u7ea7\u4f53\u7cfb\u8fdb\u884c\u8bc4\u5b9a\uff0c\u4ece <strong>D\uff08\u65e0\u8272\uff09\u5230 Z\uff08\u6d45\u8272\uff09<\/strong>\uff1a<\/p>\n\n\n\n<ul>\n<li><strong>D\u2013F\uff1a\u65e0\u8272\uff08Colorless\uff09<\/strong><\/li>\n\n\n\n<li><strong>G\u2013J\uff1a\u8fd1\u65e0\u8272\uff08Near Colorless\uff09<\/strong><\/li>\n\n\n\n<li><strong>K\u2013M\uff1a\u8f7b\u5fae\u8272\u8c03\uff08Faint Tint\uff09<\/strong><\/li>\n\n\n\n<li><strong>N\u2013R\uff1a\u975e\u5e38\u6d45\u8272\uff08Very Light Tint\uff09<\/strong><\/li>\n\n\n\n<li><strong>S\u2013Z\uff1a\u6d45\u8272\uff08Light Tint\uff09<\/strong><\/li>\n<\/ul>\n\n\n\n<p>GIA \u5c06\u94bb\u77f3\u51c0\u5ea6\u5206\u4e3a\u4e94\u5927\u7c7b\u522b\uff1a\u65e0\u7455\u7ea7\uff08Flawless\uff09\u3001\u6781\u8f7b\u5fae\u5185\u542b\u7ea7\uff08Very Very Slightly Included\uff09\u3001\u8f7b\u5fae\u5185\u542b\u7ea7\uff08Very Slightly Included\uff09\u3001\u5fae\u5185\u542b\u7ea7\uff08Slightly Included\uff09\u4ee5\u53ca\u5185\u542b\u7ea7\uff08Included\uff09\u3002<\/p>\n\n\n\n<p>\u6bcf\u4e2a\u7c7b\u522b\u53c8\u4f9d\u636e\u5185\u542b\u7269\u7684\u5927\u5c0f\u3001\u4f4d\u7f6e\u3001\u6570\u91cf\u53ca\u53ef\u89c1\u7a0b\u5ea6\u8fdb\u4e00\u6b65\u7ec6\u5206\u3002\u5b8c\u6574\u7684\u51c0\u5ea6\u7b49\u7ea7\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul>\n<li>FL\uff08\u65e0\u7455\uff09<\/li>\n\n\n\n<li>IF\uff08\u5185\u90e8\u65e0\u7455\uff09<\/li>\n\n\n\n<li>VVS1 &amp; VVS2\uff08\u6781\u5fae\u5185\u542b\uff09<\/li>\n\n\n\n<li>VS1 &amp; VS2\uff08\u8f7b\u5fae\u5185\u542b\uff09<\/li>\n\n\n\n<li>SI1 &amp; SI2\uff08\u5fae\u5185\u542b\uff09<\/li>\n\n\n\n<li>I1\u3001I2 &amp; I3\uff08\u5185\u542b\u660e\u663e\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u540e\uff0cGIA \u4f1a\u8bc4\u4f30\u94bb\u77f3\u7684\u5207\u5de5\u54c1\u8d28\u3002\u5176\u5207\u5de5\u7b49\u7ea7\u5206\u4e3a\u4e94\u4e2a\u7ea7\u522b\uff1a<\/p>\n\n\n\n<ul>\n<li>Excellent\uff08\u6781\u4f18\uff09<\/li>\n\n\n\n<li>Very Good\uff08\u5f88\u597d\uff09<\/li>\n\n\n\n<li>Good\uff08\u597d\uff09<\/li>\n\n\n\n<li>Fair\uff08\u4e00\u822c\uff09<\/li>\n\n\n\n<li>Poor\uff08\u5dee\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u7b49\u7ea7\u7efc\u5408\u53cd\u6620\u94bb\u77f3\u7684\u53f0\u9762\u5916\u89c2\u3001\u8bbe\u8ba1\u4e0e\u5de5\u827a\u6c34\u51c6\u3002\u5177\u4f53\u800c\u8a00\uff0c\u4f1a\u8bc4\u4f30\u4eae\u5ea6\u3001\u706b\u5f69\u3001\u95ea\u70c1\u3001\u91cd\u91cf\u6bd4\u4f8b\u3001\u8010\u4e45\u6027\u3001\u629b\u5149\u53ca\u5bf9\u79f0\u6027\u7b49\u56e0\u7d20\u3002GIA \u5bf9\u6bcf\u4e00\u9879\u8bc4\u4f30\u90fd\u6709\u660e\u786e\u4e14\u4e25\u683c\u7684\u6807\u51c6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-gia-%E5%88%86%E7%BA%A7%E6%8A%A5%E5%91%8A%E5%8C%85%E5%90%AB%E5%93%AA%E4%BA%9B%E5%86%85%E5%AE%B9%EF%BC%9F\">GIA \u5206\u7ea7\u62a5\u544a\u5305\u542b\u54ea\u4e9b\u5185\u5bb9\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/4cs.gia.edu\/wp-content\/uploads\/2017\/05\/Sample_DGR_700x394-01.jpg\" alt=\"GIA diamond grading report\"\/><\/figure>\n\n\n\n<p>Gemological Institute of America\uff08GIA\uff09\u6839\u636e\u4e0d\u540c\u9700\u6c42\u63d0\u4f9b\u591a\u79cd\u7c7b\u578b\u7684\u5206\u7ea7\u62a5\u544a\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e9b\u62a5\u544a\u901a\u5e38\u4ec5\u9002\u7528\u4e8e<strong>\u88f8\u94bb\uff08\u672a\u9576\u5d4c\u94bb\u77f3\uff09<\/strong>\u3001<strong>\u5929\u7136\u94bb\u77f3<\/strong>\u4ee5\u53ca<strong>D\u2013Z \u989c\u8272\u8303\u56f4<\/strong>\u7684\u94bb\u77f3\uff0c\u4e14\u6700\u4f4e\u91cd\u91cf\u8981\u6c42\u4e3a <strong>0.15 \u514b\u62c9<\/strong>\u3002\u6807\u51c6\u5706\u5f62\u660e\u4eae\u5f0f\u5207\u5272\u94bb\u77f3\u8fd8\u4f1a\u5305\u542b\u5207\u5de5\u7b49\u7ea7\u8bc4\u4f30\u3002<\/p>\n\n\n\n<p>\u57fa\u7840\u62a5\u544a\u6db5\u76d6\u94bb\u77f3\u7684\u6240\u6709\u6838\u5fc3\u7279\u5f81\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u9009\u62e9\u5347\u7ea7\u4e3a<strong>\u94bb\u77f3\u4ea7\u5730\u62a5\u544a\uff08origin report\uff09<\/strong>\uff0c\u7528\u4e8e\u5206\u6790\u94bb\u77f3\u7684\u5316\u5b66\u7ed3\u6784\u5e76\u8ffd\u6eaf\u5176\u4ea7\u5730\u3002GIA \u8fd8\u63d0\u4f9b<strong>\u94bb\u77f3\u6863\u6848\u62a5\u544a\uff08diamond dossier\uff09<\/strong>\uff0c\u5728\u524d\u4e24\u8005\u57fa\u7840\u4e0a\u589e\u52a0\u94bb\u77f3\u8170\u68f1\u7684\u6fc0\u5149\u523b\u5b57\uff08\u523b\u6709\u62a5\u544a\u7f16\u53f7\uff09\u3002<\/p>\n\n\n\n<p>\u6700\u540e\uff0cGIA \u8fd8\u63d0\u4f9b<strong>\u7535\u5b50\u62a5\u544a\uff08e-report\uff09<\/strong>\uff0c\u5305\u542b\u4e0a\u8ff0\u6240\u6709\u670d\u52a1\uff0c\u4f46\u4ee5\u5728\u7ebf\u5f62\u5f0f\u63d0\u4f9b\uff0c\u5e76\u5b58\u50a8\u5728 GIA \u5b89\u5168\u6570\u636e\u5e93\u4e2d\u3002\u62a5\u544a\u4e2d\u9644\u6709\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff0c\u53ef\u7528\u4e8e\u653e\u5927\u89c2\u5bdf\u5185\u542b\u7269\u7ec6\u8282\u3002<\/p>\n\n\n\n<p>\u4e00\u4efd\u5178\u578b\u7684 GIA \u62a5\u544a\u5728\u5de6\u4e0a\u89d2\u5e26\u6709\u6807\u5fd7\uff0c\u5e76\u4ee5\u62a5\u544a\u7f16\u53f7\u5f00\u5934\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8be5\u7f16\u53f7\u5728\u7ebf\u9a8c\u8bc1\u62a5\u544a\u771f\u4f2a\u3002\u62a5\u544a\u7684\u7b2c\u4e00\u90e8\u5206\u901a\u5e38\u5305\u62ec\u51fa\u5177\u65e5\u671f\u3001\u62a5\u544a\u7f16\u53f7\u3001\u94bb\u77f3\u5f62\u72b6\u3001\u5207\u5272\u65b9\u5f0f\uff0c\u4ee5\u53ca\u94bb\u77f3\u7684\u7cbe\u786e\u5c3a\u5bf8\uff08\u4ee5\u6beb\u7c73\u4e3a\u5355\u4f4d\uff09\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u7684\u4e00\u90e8\u5206\u662f\u5206\u7ea7\u7ed3\u679c\u3002\u94bb\u77f3\u91cd\u91cf\u4ee5\u514b\u62c9\u8868\u793a\uff0c\u7cbe\u786e\u5230\u5c0f\u6570\u70b9\u540e\u4e24\u4f4d\uff1b\u989c\u8272\u7b49\u7ea7\u4ee5 D \u81f3 Z \u7684\u5b57\u6bcd\u8868\u793a\uff1b\u51c0\u5ea6\u7b49\u7ea7\u4f9d\u636e GIA \u6807\u51c6\u8bc4\u5b9a\u3002\u5982\u679c\u662f\u5706\u5f62\u660e\u4eae\u5f0f\u5207\u5de5\u94bb\u77f3\uff0c\u6b64\u5904\u8fd8\u4f1a\u6807\u6ce8\u5207\u5de5\u7b49\u7ea7\u3002<\/p>\n\n\n\n<p>\u968f\u540e\u662f\u9644\u52a0\u5206\u7ea7\u4fe1\u606f\uff0c\u5305\u62ec\u629b\u5149\u4e0e\u5bf9\u79f0\u6027\u7b49\u7ea7\uff0c\u4ee5\u53ca\u662f\u5426\u68c0\u6d4b\u5230\u8367\u5149\u3002\u94bb\u77f3\u4e0a\u7684\u4efb\u4f55\u523b\u5b57\u4fe1\u606f\u4e5f\u4f1a\u88ab\u8bb0\u5f55\u3002\u5982\u679c\u9009\u62e9\u4e86\u4ea7\u5730\u62a5\u544a\uff0c\u8fd8\u4f1a\u6ce8\u660e\u94bb\u77f3\u7684\u6765\u6e90\u56fd\u5bb6\u3002<\/p>\n\n\n\n<p>\u4e4b\u540e\uff0c\u62a5\u544a\u9644\u6709\u94bb\u77f3\u4fa7\u9762\u8f6e\u5ed3\u56fe\uff0c\u8be6\u7ec6\u5c55\u793a\u5404\u9879\u6bd4\u4f8b\u53c2\u6570\uff1b\u8fd9\u4e9b\u6570\u636e\u662f\u8bc4\u5b9a\u5207\u5de5\u7b49\u7ea7\u7684\u91cd\u8981\u4f9d\u636e\u3002\u53e6\u6709\u94bb\u77f3\u4fef\u89c6\u56fe\uff0c\u7528\u4ee5\u6807\u793a\u51c0\u5ea6\u7279\u5f81\u53ca\u5185\u542b\u7269\u7684\u4f4d\u7f6e\u4e0e\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>\u5728\u62a5\u544a\u7684\u6700\u540e\u90e8\u5206\uff0c\u4f1a\u9644\u4e0a\u989c\u8272\u3001\u51c0\u5ea6\u548c\u5207\u5de5\u7684\u5206\u7ea7\u53c2\u8003\u8868\uff0c\u65b9\u4fbf\u5ba2\u6237\u5bf9\u7167\u7406\u89e3\u3002\u82e5\u94bb\u77f3\u7ecf\u8fc7\u5904\u7406\u6216\u5177\u6709\u7279\u6b8a\u54c1\u8d28\u7279\u5f81\uff0c\u4e5f\u4f1a\u5728\u5907\u6ce8\u4e2d\u52a0\u4ee5\u8bf4\u660e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-gia-%E7%9A%84%E7%AB%9E%E4%BA%89%E4%BC%98%E5%8A%BF\">GIA \u7684\u7ade\u4e89\u4f18\u52bf<\/h2>\n\n\n\n<p>Gemological Institute of America\uff08GIA\uff09\u5728\u5b9d\u77f3\u884c\u4e1a\u4e2d\u5df2\u6210\u4e3a\u54c1\u8d28\u4e0e\u53ef\u9760\u6027\u7684\u4ee3\u540d\u8bcd\u3002\u5176\u58f0\u8a89\u662f\u94bb\u77f3\u4ef7\u503c\u7684\u91cd\u8981\u80cc\u4e66\uff0cGIA \u8bc1\u4e66\u5df2\u6210\u4e3a\u5927\u591a\u6570\u73e0\u5b9d\u5546\u7684\u9996\u9009\u4f9d\u636e\u3002\u5982\u4eca\u5e7f\u6cdb\u4f7f\u7528\u7684 <strong><a href=\"https:\/\/ajediam.com\/zh-hans\/%e9%92%bb%e7%9f%b3-101\/%e5%85%b3%e4%ba%8e%e9%92%bb%e7%9f%b3-4cs-%e8%bf%9b%e9%98%b6%e7%9f%a5%e8%af%86\/\" data-type=\"link\" data-id=\"https:\/\/ajediam.com\/zh-hans\/%e9%92%bb%e7%9f%b3-101\/%e5%85%b3%e4%ba%8e%e9%92%bb%e7%9f%b3-4cs-%e8%bf%9b%e9%98%b6%e7%9f%a5%e8%af%86\/\">4C \u6807\u51c6\uff084Cs\uff09<\/a><\/strong>\uff0c\u6b63\u662f GIA \u63a8\u52a8\u5efa\u7acb\u7684\u7edf\u4e00\u4f53\u7cfb\uff0c\u4f7f\u94bb\u77f3\u54c1\u8d28\u80fd\u591f\u88ab\u6e05\u6670\u3001\u6807\u51c6\u5316\u5730\u4f20\u8fbe\u3002<\/p>\n\n\n\n<p>GIA \u7684\u5353\u8d8a\u58f0\u8a89\u6e90\u4e8e\u56e2\u961f\u7684\u4e13\u4e1a\u7ecf\u9a8c\u4e0e\u80fd\u529b\u3001\u5148\u8fdb\u7684\u4eea\u5668\u8bbe\u5907\u3001\u5728\u5b9d\u77f3\u5b66\u7814\u7a76\u9886\u57df\u7684\u524d\u6cbf\u5730\u4f4d\uff0c\u4ee5\u53ca\u5176\u4f5c\u4e3a\u6559\u80b2\u673a\u6784\u957f\u671f\u79ef\u7d2f\u7684\u6df1\u539a\u5e95\u8574\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-gia-%E5%AD%A6%E9%99%A2%E4%B8%8E%E5%AD%A6%E4%B9%A0%E6%9C%BA%E4%BC%9A\">GIA \u5b66\u9662\u4e0e\u5b66\u4e60\u673a\u4f1a<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/qph.cf2.quoracdn.net\/main-qimg-60a98633cfe2b8ae19578f859661bc96-pjlq\" alt=\"GIA education campus in Carlsbad\"\/><\/figure>\n\n\n\n<p>Gemological Institute of America\uff08GIA\uff09\u662f\u5168\u7403\u5b9d\u77f3\u6559\u80b2\u9886\u57df\u7684\u9886\u5bfc\u8005\u4e4b\u4e00\u3002GIA \u6821\u533a\u5206\u5e03\u4e8e\u5361\u5c14\u65af\u5df4\u5fb7\u3001\u7ebd\u7ea6\u3001\u66fc\u8c37\u3001\u9999\u6e2f\u3001\u4f26\u6566\u3001\u5b5f\u4e70\u53ca\u53f0\u5317\u3002\u6b64\u5916\uff0cGIA \u5728\u5370\u5ea6\u82cf\u62c9\u7279\u8bbe\u6709\u8fd0\u8425\u4e2d\u5fc3\uff0c\u5e76\u4e0e\u4e2d\u56fd\u591a\u6240\u5927\u5b66\u5efa\u7acb\u4e86\u5408\u4f5c\u5173\u7cfb\u3002\u5728\u8fd9\u4e9b\u6821\u533a\u4e2d\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u591a\u79cd\u4e0d\u540c\u7684\u5b66\u4e60\u9879\u76ee\u3002<\/p>\n\n\n\n<p>GIA 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href=\"https:\/\/ajediam.com\/zh-hans\/%e9%92%bb%e7%9f%b3%e9%89%b4%e5%ae%9a\/\" data-type=\"link\" data-id=\"https:\/\/ajediam.com\/diamond-identification\/\">\u5982\u679c\u60a8\u5e0c\u671b\u4e86\u89e3\u66f4\u591a\u5176\u4ed6\u6743\u5a01\u5b9e\u9a8c\u5ba4\u7684\u4fe1\u606f<\/a>\uff0c\u4e5f\u53ef\u4ee5\u67e5\u9605\u6211\u4eec\u5173\u4e8e Gubelin \u548c SSEF \u7684\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gemological Institute of America\uff08\u7f8e\u56fd\u5b9d\u77f3\u5b66\u9662\uff0cGIA\uff09\u662f\u9886\u5148\u7684\u94bb\u77f3\u68c0\u6d4b\u5b9e\u9a8c\u5ba4 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