近期,美国宝石研究院(GIA)表示,目前发生越来越多的,将培育钻石混入天然钻石送检的案例。
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zaizuijindeyigeanlili,yourennayili3.075kela、hse、vvsjingdujibiedepeiyuzuanshiyaoqiuzhongxinzuozhengshu,qichicunwei9.39–9.41 mm x 5.76 mm,qiegongdengji3ex。yuanzhengshuxianshiwei3.078kela、gse、ifjingdu,chicun9.33–9.38 mm x 5.74 mm,qiegong3exdetianranzuanshi。“diyiyankanshangqu,jihumeiyourenhewenti。”
suirangiafangmiankeyitongguoyiqijiancechuzheixiechanpin,dandanpingrouyanbianbiedekenengxingyuelaiyuedi,yinweixiangbicongqian,xianzaisongjiandepeiyuzuanshiwuluncongyansehaishijingdushangkandouhezhengshusuobiaodetianranzuanshidengji“jihuyizhi”。
giafuzongcaijishouxishiyanyanjiuguantangmu·mosesi(tom moses)biaoshi,yanjiuyuanfangmianduizheizhongxianxiangbingbumosheng,yinweizhiqianzaoyourenyongyagjingtihegaoshichanpinshiguo,“xianzaizhibuguoshi(fangmaode)cailiaofashenglebianhua”。
“wentishizuojiaderensihuyuelaiyuexiaoxin,bachanpinzuodejinliangjiejinzhengshushangdebiaoshi。suoyiruguonigenjuzhengshukanchanpindeyanse、qiegebili、yaoweihoududengdeng,nihuifaxianshujujibenshangshixiangfude。”

mosesirenwei,giamuqiandejishukeyifenbianchusuoyoudepeiyuzuanshi。yincisuiranbuduanyourendasuanxinongyanjiuyuan,bingwangxiangnadaoyizhanggengxinde、gengrongyimaidezuanshizhengshu,danshijishangtamenhennandecheng。
duiyuputongxiaofeizheeryan,zheixiexingyeneidexinxibingbuzhongyao,dajiazhixuzaigoumaizuanshishisuoyaoquanweizuanshizhengshu(rugiazhengshu)jike;lingwai,xuyaozhuyideyidianshi,yaoquebaogaizhengshuweitianranzuanshizhengshu,erfeipeiyuzuanshizhengshu。
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giapeiyuzuanshizhengshu(zhizhiban)
zhideyitideshi,ruwoaizuanshiwangdenghenduozhuanyezuanshipinpai,suoshou30fenyishangdezuanshi,junketigonggia+guojianshuangzhengshu,bingzhichifujian,quebaoxiaofeizhemaidaozhengpintianranmeizuan 。
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