{"id":176488,"date":"2019-04-25T10:29:48","date_gmt":"2019-04-25T10:29:48","guid":{"rendered":"https:\/\/ajediam.com\/?page_id=176488"},"modified":"2026-10-13T12:29:19","modified_gmt":"2026-10-13T12:29:19","slug":"gia-diamond-grading","status":"publish","type":"page","link":"https:\/\/ajediam.com\/ja\/diamond-identification\/gia-diamond-grading\/","title":{"rendered":"GIA\uff1a\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u4e16\u754c\u6700\u9ad8\u6a29\u5a01\u306e\u9451\u5b9a\u6a5f\u95a2"},"content":{"rendered":"\n<p>\u7c73\u56fd\u5b9d\u77f3\u5b66\u4f1a\uff08Gemological Institute of America\uff09\u3001\u3059\u306a\u308f\u3061<a href=\"https:\/\/www.gia.edu\/\" data-type=\"link\" data-id=\"https:\/\/www.gia.edu\/\" target=\"_blank\" 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href=\"https:\/\/nagblogdotorg1.wordpress.com\/about\/\" data-type=\"link\" data-id=\"https:\/\/nagblogdotorg1.wordpress.com\/about\/\" target=\"_blank\" rel=\"noopener\">\u82f1\u56fd\u91d1\u7d30\u5de5\u5e2b\u5354\u4f1a\uff08Great Britain National Association of 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class=\"wp-block-heading\" id=\"1-gia-grading-rules\">GIA\u306e\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u57fa\u6e96\u3068\u306f<\/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\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u7528\u8a9e\u4f53\u7cfb\"\/><\/figure>\n\n\n\n<p>GIA\u306f\u73fe\u5728\u3082\u3001\u30ea\u30c7\u30a3\u30b3\u30fc\u30c8\u304c1940\u5e74\u4ee3\u306b\u958b\u767a\u3057\u305f\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u30012005\u5e74\u306b\u30ab\u30c3\u30c8\u30b0\u30ec\u30fc\u30c9\u3092\u5c0e\u5165\u3057\u30012007\u5e74\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u82e5\u5e72\u6539\u826f\u3044\u305f\u3057\u307e\u3057\u305f\u3002\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u57fa\u6e96\u306f\u30014\u3064\u306e\u57fa\u672c\u7684\u306aC\u2014\u30ab\u30e9\u30c3\u30c8\u3001\u30ab\u30e9\u30fc\u3001\u30af\u30e9\u30ea\u30c6\u30a3\u3001\u30ab\u30c3\u30c8\u2014\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>GIA\u306e\u7814\u7a76\u6240\u3067\u306f\u3001\u7cbe\u5bc6\u306a\u306f\u304b\u308a\u3092\u4f7f\u7528\u3057\u3066\u5404\u5b9d\u77f3\u306e\u30ab\u30e9\u30c3\u30c8\u91cd\u91cf\u3092\u6e2c\u5b9a\u3044\u305f\u3057\u307e\u3059\u3002\u5b9d\u77f3\u304c\u5927\u304d\u3044\u307b\u3069\u5e0c\u5c11\u6027\u304c\u9ad8\u304f\u3001\u4fa1\u683c\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u30021\u30ab\u30e9\u30c3\u30c8\u306f0.2\u30b0\u30e9\u30e0\u306b\u76f8\u5f53\u3044\u305f\u3057\u307e\u3059\u3002GIA\u3067\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4f9d\u983c\u3067\u304d\u308b\u6700\u5c0f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u91cd\u91cf\u306f0.15\u30ab\u30e9\u30c3\u30c8\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u30ab\u30e9\u30fc\u54c1\u8cea\u306f\u3001GIA\u30ab\u30e9\u30fc\u30b9\u30b1\u30fc\u30eb\u306b\u5f93\u3063\u3066\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002D\uff08\u7121\u8272\uff09\u304b\u3089Z\uff08\u6de1\u3044\u8272\u5473\uff09\u307e\u3067\u306e\u7bc4\u56f2\u304c\u3054\u3056\u3044\u307e\u3059\u3002D\u304b\u3089F\u306f\u7121\u8272\u3001G\u304b\u3089J\u306f\u307b\u307c\u7121\u8272\u3001K\u304b\u3089M\u306f\u308f\u305a\u304b\u306a\u8272\u5473\u3001N\u304b\u3089R\u306f\u975e\u5e38\u306b\u6de1\u3044\u8272\u5473\u3001S\u304b\u3089Z\u306f\u6de1\u3044\u8272\u5473\u3068\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>GIA\u306f\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u30af\u30e9\u30ea\u30c6\u30a3\u30925\u3064\u306e\u5927\u304d\u306a\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u985e\u3057\u3066\u304a\u308a\u307e\u3059\u2014\u30d5\u30ed\u30fc\u30ec\u30b9\u3001\u30d9\u30ea\u30fc\u30d9\u30ea\u30fc\u30b9\u30e9\u30a4\u30c8\u30ea\u30fc\u30a4\u30f3\u30af\u30eb\u30fc\u30c7\u30c3\u30c9\u3001\u30d9\u30ea\u30fc\u30b9\u30e9\u30a4\u30c8\u30ea\u30fc\u30a4\u30f3\u30af\u30eb\u30fc\u30c7\u30c3\u30c9\u3001\u30b9\u30e9\u30a4\u30c8\u30ea\u30fc\u30a4\u30f3\u30af\u30eb\u30fc\u30c7\u30c3\u30c9\u3001\u30a4\u30f3\u30af\u30eb\u30fc\u30c7\u30c3\u30c9\u3067\u3054\u3056\u3044\u307e\u3059\u3002\u5404\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u306f\u3001\u5185\u5305\u7269\uff08\u30a4\u30f3\u30af\u30eb\u30fc\u30b8\u30e7\u30f3\uff09\u306e\u30b5\u30a4\u30ba\u3001\u4f4d\u7f6e\u3001\u6570\u3001\u660e\u308b\u3055\u306b\u57fa\u3065\u304f\u30b5\u30d6\u30ab\u30c6\u30b4\u30ea\u30fc\u304c\u3054\u3056\u3044\u307e\u3059\u3002\u30b9\u30b1\u30fc\u30eb\u5168\u4f53\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a\u30d5\u30ed\u30fc\u30ec\u30b9\uff08FL\uff09\u3001\u30a4\u30f3\u30bf\u30fc\u30ca\u30ea\u30fc\u30d5\u30ed\u30fc\u30ec\u30b9\uff08IF\uff09\u3001VVS1\u30fbVVS2\u3001VS1\u30fbVS2\u3001SI1\u30fbSI2\u3001I1\u30fbI2\u30fbI3\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u30ab\u30c3\u30c8\u54c1\u8cea\u3092\u691c\u67fb\u3044\u305f\u3057\u307e\u3059\u3002GIA\u30b9\u30b1\u30fc\u30eb\u306b\u306f5\u3064\u306e\u30ab\u30c3\u30c8\u30b0\u30ec\u30fc\u30c9\u304c\u3054\u3056\u3044\u307e\u3059\u2014\u30a8\u30af\u30bb\u30ec\u30f3\u30c8\u3001\u30d9\u30ea\u30fc\u30b0\u30c3\u30c9\u3001\u30b0\u30c3\u30c9\u3001\u30d5\u30a7\u30a2\u3001\u30d7\u30a2\u3067\u3054\u3056\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b0\u30ec\u30fc\u30c9\u306f\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u30d5\u30a7\u30a4\u30b9\u30a2\u30c3\u30d7\uff08\u6b63\u9762\u304b\u3089\u898b\u305f\uff09\u5916\u89b3\u3001\u30c7\u30b6\u30a4\u30f3\u3001\u8077\u4eba\u6280\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002\u3088\u308a\u5177\u4f53\u7684\u306b\u306f\u3001\u8f1d\u304d\u3001\u30b7\u30f3\u30c1\u30ec\u30fc\u30b7\u30e7\u30f3\uff08\u304d\u3089\u3081\u304d\uff09\u3001\u91cd\u91cf\u6bd4\u3001\u8010\u4e45\u6027\u3001\u7814\u78e8\u3001\u5bfe\u79f0\u6027\u3092\u8a55\u4fa1\u3044\u305f\u3057\u307e\u3059\u3002GIA\u306f\u5404\u5909\u6570\u306b\u5bfe\u3057\u3066\u5177\u4f53\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u8a2d\u3051\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-gia-grading-report-contents\">GIA\u9451\u5b9a\u66f8\u306e\u5185\u5bb9<\/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\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u9451\u5b9a\u66f8\"\/><\/figure>\n\n\n\n<p><br>GIA\u306f\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u9451\u5b9a\u66f8\uff08\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u30ec\u30dd\u30fc\u30c8\uff09\u3092\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u9451\u5b9a\u66f8\u306f\u30eb\u30fc\u30b9\uff08\u88f8\u77f3\uff09\u306e\u5929\u7136\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u3067\u3001D\u304b\u3089Z\u30ab\u30e9\u30fc\u3001\u6700\u5c0f\u91cd\u91cf0.15\u30ab\u30e9\u30c3\u30c8\u4ee5\u4e0a\u306e\u3082\u306e\u306b\u9650\u308a\u767a\u884c\u3055\u308c\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u30e9\u30a6\u30f3\u30c9\u30d6\u30ea\u30ea\u30a2\u30f3\u30c8\u30ab\u30c3\u30c8\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306b\u306f\u3001\u30ab\u30c3\u30c8\u30b0\u30ec\u30fc\u30c9\u3082\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u57fa\u672c\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u3059\u3079\u3066\u306e\u57fa\u672c\u7684\u7279\u6027\u3092\u7db2\u7f85\u3044\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30aa\u30ea\u30b8\u30f3\u30ec\u30dd\u30fc\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u5316\u5b66\u69cb\u9020\u3092\u691c\u67fb\u3057\u3001\u539f\u7523\u56fd\u3092\u8ffd\u8de1\u3044\u305f\u3057\u307e\u3059\u3002\u307e\u305f\u3001GIA\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30c9\u30b7\u30a8\u3067\u306f\u3001\u524d\u8ff0\u306e2\u3064\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u52a0\u3048\u3001\u30ec\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u30ec\u30fc\u30b6\u30fc\u523b\u5370\u3092\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306b\u65bd\u3059\u30b5\u30fc\u30d3\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001GIA\u3067\u306fe\u30ec\u30dd\u30fc\u30c8\u3082\u3054\u7528\u610f\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u524d\u8ff0\u306e\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u542b\u307f\u307e\u3059\u304c\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u767a\u884c\u3055\u308c\u3001\u5b89\u5168\u306aGIA\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u7ba1\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30a4\u30f3\u30af\u30eb\u30fc\u30b8\u30e7\u30f3\uff08\u5185\u5305\u7269\uff09\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u5927\u5e45\u306a\u62e1\u5927\u8868\u793a\u304c\u53ef\u80fd\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5178\u578b\u7684\u306aGIA\u30ec\u30dd\u30fc\u30c8\u306f\u3001\u5de6\u4e0a\u306b\u30ed\u30b4\u304c\u3042\u308a\u3001\u30ec\u30dd\u30fc\u30c8\u756a\u53f7\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u756a\u53f7\u3092\u4f7f\u7528\u3057\u3066\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u30ec\u30dd\u30fc\u30c8\u306e\u771f\u6b63\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ec\u30dd\u30fc\u30c8\u306e\u6700\u521d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u3001\u767a\u884c\u65e5\u3001\u30ec\u30dd\u30fc\u30c8\u756a\u53f7\u3001\u30b7\u30a7\u30a4\u30d7\u3001\u30ab\u30c3\u30c6\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u6b63\u78ba\u306a\u5bf8\u6cd5\uff08\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\uff09\u304c\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u7d50\u679c\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3054\u3056\u3044\u307e\u3059\u3002\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u91cd\u91cf\u306f\u5c0f\u6570\u70b9\u7b2c2\u4f4d\u307e\u3067\u30ab\u30e9\u30c3\u30c8\u3067\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002\u30ab\u30e9\u30fc\u30b0\u30ec\u30fc\u30c9\u306fD\u304b\u3089Z\u306e\u6587\u5b57\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u30af\u30e9\u30ea\u30c6\u30a3\u30b0\u30ec\u30fc\u30c9\u306fGIA\u30b9\u30b1\u30fc\u30eb\u306b\u5f93\u3063\u3066\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002\u30e9\u30a6\u30f3\u30c9\u30d6\u30ea\u30ea\u30a2\u30f3\u30c8\u30ab\u30c3\u30c8\u306e\u5834\u5408\u306f\u3001\u30ab\u30c3\u30c8\u30b0\u30ec\u30fc\u30c9\u3082\u3053\u3053\u306b\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<p>\u7d9a\u304f\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u8ffd\u52a0\u306e\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u307e\u3059\u3002\u30dd\u30ea\u30c3\u30b7\u30e5\uff08\u7814\u78e8\u72b6\u614b\uff09\u304a\u3088\u3073\u30b7\u30f3\u30e1\u30c8\u30ea\u30fc\uff08\u5bfe\u79f0\u6027\uff09\u306e\u30b0\u30ec\u30fc\u30c9\u3001\u305d\u3057\u3066\u86cd\u5149\u6027\u304c\u691c\u51fa\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u304c\u5831\u544a\u3055\u308c\u307e\u3059\u3002\u30c0\u30a4\u30e4\u30e2\u30f3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class=\"wp-block-heading\" id=\"gia-no-kyoso-yuui\">GIA\u306e\u7af6\u4e89\u512a\u4f4d\u6027<\/h2>\n\n\n\n<p>GIA\u306e\u540d\u306f\u3001\u5b9d\u77f3\u696d\u754c\u306b\u304a\u3044\u3066\u54c1\u8cea\u3068\u4fe1\u983c\u6027\u306e\u4ee3\u540d\u8a5e\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u305d\u306e\u8a55\u5224\u3053\u305d\u304c\u3001\u304a\u5ba2\u69d8\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306b\u3068\u3063\u3066\u6700\u5927\u306e\u8cc7\u7523\u3067\u3054\u3056\u3044\u307e\u3059\u3002GIA\u306e\u9451\u5b9a\u66f8\uff08\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u30ec\u30dd\u30fc\u30c8\uff09\u3092\u7591\u3046\u65b9\u306f\u304a\u3089\u305a\u3001\u307b\u3068\u3093\u3069\u306e\u30b8\u30e5\u30a8\u30e9\u30fc\u306b\u3068\u3063\u3066\u6a19\u6e96\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002<a href=\"https:\/\/ajediam.com\/ja\/diamonds-101\/about-diamonds-4cs\/\" data-type=\"link\" data-id=\"https:\/\/ajediam.com\/diamonds-101\/about-diamonds-4cs\/\">4C<\/a>\u306f\u4eca\u3067\u306f\u5f53\u7136\u306e\u3088\u3046\u306b\u4f7f\u308f\u308c\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u54c1\u8cea\u3092\u52b9\u679c\u7684\u306b\u4f1d\u3048\u308b\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3068\u7528\u8a9e\u304c\u78ba\u7acb\u3055\u308c\u305f\u306e\u306f\u3001GIA\u306e\u52aa\u529b\u306b\u3088\u308b\u3082\u306e\u3067\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>GIA\u306e\u8a55\u5224\u306f\u3001\u30b9\u30bf\u30c3\u30d5\u306e\u5c02\u9580\u77e5\u8b58\u3068\u7d4c\u9a13\u3001\u6a5f\u5668\u306e\u54c1\u8cea\u3001\u5b9d\u77f3\u5b66\u306b\u304a\u3051\u308b\u5b66\u8853\u7814\u7a76\u306e\u6700\u524d\u7dda\u306b\u7acb\u3061\u7d9a\u3051\u308b\u59ff\u52e2\u3001\u305d\u3057\u3066\u6559\u80b2\u6a5f\u95a2\u3068\u3057\u3066\u306e\u5b9f\u7e3e\u306b\u3088\u3063\u3066\u7bc9\u304b\u308c\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"gia-academy-to-manabi-no-kikai\">GIA\u30a2\u30ab\u30c7\u30df\u30fc\u3068\u5b66\u3073\u306e\u6a5f\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\" 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class=\"wp-block-heading\" id=\"owari-ni\">\u304a\u308f\u308a\u306b<\/h2>\n\n\n\n<p>\u307e\u3068\u3081\u307e\u3059\u3068\u3001GIA\u306f\u30b0\u30ec\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u6559\u80b2\u306e\u4e21\u9762\u306b\u304a\u3044\u3066\u696d\u754c\u6a19\u6e96\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u4e16\u754c\u306b\u591a\u5927\u306a\u8ca2\u732e\u3092\u3057\u3001\u79c1\u305f\u3061\u304c\u4eca\u65e5\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306b\u3064\u3044\u3066\u8a9e\u308b\u65b9\u6cd5\u3092\u5927\u304d\u304f\u5f62\u4f5c\u3063\u3066\u307e\u3044\u308a\u307e\u3057\u305f\u3002<a href=\"https:\/\/ajediam.com\/ja\/diamond-identification\/\" data-type=\"link\" data-id=\"https:\/\/ajediam.com\/diamond-identification\/\">\u305d\u306e\u4ed6\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e9\u30dc\u30e9\u30c8\u30ea\u30fc<\/a>\u306b\u3064\u3044\u3066\u304a\u77e5\u308a\u306b\u306a\u308a\u305f\u3044\u5834\u5408\u306f\u3001G\u00fcbelin\u3084SSEF\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u3082\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u307e\u305b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c73\u56fd\u5b9d\u77f3\u5b66\u4f1a\uff08Gemological Institute of America\uff09\u3001\u3059\u306a\u308f\u3061GIA\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u691c\u67fb\u6a5f\u95a2\u306b\u3064\u3044\u3066\u3001\u7b2c\u4e09\u8005\u306e\u8996\u70b9\u304b\u3089\u3054\u7d39\u4ecb\u3044\u305f\u3057\u307e\u3059\u3002 \u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u53d6\u5f15\u306b\u304a\u3044\u3066\u3001\u5076\u7136\u306b\u59d4\u306d\u3089\u308c\u308b\u3053\u3068\u306f\u4f55\u4e00\u3064\u3054 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":9833,"parent":176552,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"jewel-cleaner-page.php","meta":{"ub_ctt_via":"","footnotes":""},"acf":[],"featured_image_src":"https:\/\/ajediam.com\/wp-content\/uploads\/2023\/06\/GIA-Gemological-Institute-of-America-Gemstones-and-Diamond-Grading-Labs-1.png","_links":{"self":[{"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/pages\/176488"}],"collection":[{"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/comments?post=176488"}],"version-history":[{"count":2,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/pages\/176488\/revisions"}],"predecessor-version":[{"id":176786,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/pages\/176488\/revisions\/176786"}],"up":[{"embeddable":true,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/pages\/176552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/media\/9833"}],"wp:attachment":[{"href":"https:\/\/ajediam.com\/ja\/wp-json\/wp\/v2\/media?parent=176488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}