GIA宣布不再使用“合成钻石”术语，钻石证书将有大变化

       GIA更新实验室培育钻石证书的术语

       zhouwu，giashiyanshibiaoshi，wulunshizaibaogaozhong，haishizaiwenxianzhong，zaitidaoshiyanshipeiyuzuanshishi，jiangbuzaishiyong“hecheng(synthetic)”yici。xindebaogaohaijiangcaiyongyugiatianranzuanshifenjibaogaoxiangtongde4csmiaoshufangshi。

       ciwai，gaizhengshuhaihuizengjiayigeerweima，keyilianjiedaogiadebaogaochaxunxitong，weixiaofeizhetigonggengduoguanyushiyanshipeiyuzuanshishengzhangguochengdexinxi。tongshi，tahaijiangliechusuoyoujiancedaodezuanshijingduchuliqingkuang。

       zaipeiyuzuanshifenjibaogaozhong，giajiangzhuminggaizuanshishirenzaode，yijigaizuanshishishiyonghuaxueqixiangchenjifa(cvd)shengzhangde，yihuoshigaoyagaowenfa(hpht)shengzhangde。

       “zaiguoqudejinianli，renzaozuanshideshengchanjishuqudelelingrennanyizhixindejinbu。” giashouxizhixingguansushan·yake(susan jacques)shuo： “suizherenzaozuanshizhongliang、chicunheshuliangdezengjia，yijixiaofeizheduigaichanpindelijieheqiwangdezengqiang，giazhengzaizuochuyixiegaibian，yipeihexiudinghoudeftczhinanhexiaofeishichangdebianhua"

      ; benyuezaoxieshihou，hrdanteweipugongsixuanbuduiqishiyanshipeiyuzuanshidebaogaojinxingxiugai，baokuogengxinshuyuyiyutianranzuanshidebaogaobaochiyizhi，bingkuodalerenzaozuanshideyanseleibie。gaigongsihaijiangyu9yuefenfabushiyanshipeiyuzuanshizhubaozhengshu。

       xindegiashiyanshipeiyuzuanshizhengshujiangyu7yue1rifabu。giazhichu，zaigairiqizhiqianconggiagoumaishiyanshipeiyuzuanshizhengshudekehu，keyimianfeihuanlingxinbanzhengshu。

GIA新版实验室培育钻石分级证书样版

       1、zhengshucaiyongyutianranzuanshixiangtongde4csfenjishuyujimiaoshu。

       2、hongkuangzhongbiaozhuleshiyanshipeiyuzuanshifenjizhengshudebutongzhichu，zengjialexindexiangmujianding（identification），biaominggaiyangpinweishiyanshipeiyuzuanshi、yiji“gaizuanshiweirenzaozuanshibingyoushiyanshipeiyushengzhang”debeizhu。

 ;      3、yaoweidejiguangkezichuleyouzhengshubianhaowai，haijiangkeshang“laboratory grown ”ziyang。

       GIA 公布最新的钻石产地报告

       meiguobaoshixuehui(gia)fabulexindefenjibaogao，jiangtuchuxianshizuanshideyuanchandi。

       zuanshigongsixuxianxianggiatijiaozuanshimaopijigaizuanshideyuanchandizhengming，giaduizuanshimaohuaijinxingfenxihejilu。jiluwanchenghou，zuanshigongsiquhuimaopijinxingqiemo，erhouzaicitijiaodaogiashiyanshijinxingzuanshifenji。zheiyangchujuzhengshushi，giashiyanshikejiangpaoguangzuanshiyumaopijinxingpipei，querenqiyuanchandi。

       giazongcaijianshouxizhixingguansusan jacquesbiaoshi：“jinnianlai，zuanshixiaofeizheduixingyetoumingduhekezhuisuxingdeyaoqiuyuelaiyuegao。xiaofeizhexiangzhidaochanpindelaiyuanjiqiduishehuijingjihehuanjingdeyingxiang。”giajieshishuo，tamenjiangweineixiechujuzuanshiyuanchandibaogaodexiaoshoushang，tigongshuzihezhizhideshichangxiaoshouzhichi，shitamennenggouxiangxiaofeizhechuandameikezuanshidedutegushi。

       giabiaoshi，xinbaogaojiangyu4yue30rifabu，baogaojiangbaohanyuanchandi（guo）、wanzhengde4cszhiliangpingjiabaogaoyijibaogaobianhaodengneirong。

GIA钻石产地报告封面