GIA彩色钻石分级证书介绍

　　彩色钻石和无色钻石一样，也同样存在分级证书，GIA证书是钻石鉴定证书的权威象征。GIA的彩色钻石分级系统开发于1950年代中期并于1990年代中期做过修改。由于无色钻石大家比较熟悉，因此对其分级证书也比较了解，但对于彩色钻石的分级证书就比较陌生，我爱钻石网weidajiajieshaogiacaisezuanshifenjizhengshuxiangguanwenti。

　　GIA提供两种彩色钻石fenjibaogaoshu：“giacaisezuanshifenjizhengshu”he“giacaisezuanshijiandinghelaiyuanzhengshu”。giacaisezuanshifenjizhengshubaohanhegiazuanshifenjibaogaoshutongyangquanmiandexunxi，neirongbaokuokelazhongliang，qiegong，jingdu，yanselaiyuanheyansepingding。giacaisezuanshijiandinghelaiyuanzhengshu，zhibaokuoyanselaiyuanheyansepingding，yijixingzhuang，chicunhezhongliang。

　　giatongguosecai、sediaohebaohedulaimiaoshuzuanshideyanse。secaishizhizuanshidetezhengyanse;sediaoshizhiyansedexiangduiliangduhuoandu;erbaohedushizhiyansedeshenduheqiangdu。caisezuanshidengjijiandingshihuizaigaodukekongdeguancetiaojianxiajinxingyanseduibi，cong27gesecaizhongxuanzeyige，ranhoucaiyongzhuanyeshuyulaimiaoshusediaohebaohedu，zhuru：“dancai”、“nongcai”he“yancai”deng。giakaifadeyansetixiyizaiquanqiuguangfanshiyong。

　　彩色钻石分级证书 Colored Diamond Grading Report

　　彩色钻石鉴定和来源证书 Colored Diamond Identification And Origin Report