GIA官方通报：警惕培育钻石冒充天然钻石

“meiguobaoshixueyuan（gia）chengliyu1931nian，shizuanshi4cdengjibiaozhundezhidingzhe。giafenjidezuanshiyaobuhuiyouleishema，hezhengshushangdebianmayizhi，juyouweiyixing。zuanshiyaomashigiacaiyongxiandaileishejiguangjishu，jiangduyiwuerdezimujiashuzibianmayinzaizuanshiyaobu，fangbiangoumaizhetongguozuanshiyaomazaigiaguanwangzhongchaxunzuanshizhengshu，binglejieqidengji、chicundengzuanshixiangxixinxideshouduan。”

giajieshidao：“zuijin，womenzaijiancekehuweiyanzhenghuogengxinzuanshibaogaoxianggiatijiaodezuanshishifaxian，tijiaoshanglaidezuanshiyusuihuoerlaidefenjiwenjianbufu。zheixieshiyanshipeiyuhechuliguodezuanshi，suiranzaizhonglianghedengjifenshushangyubaogaoxianshidetianranzuanshihenjiejin，danbingbuwanquanxiangtong，erqietamendoutongguoweizaozuanshiyaomadexingshijuyouxiangyingdetianranzuanshibaogaodebianhao。”

biruqizhongdeyikeshiyanshipeiyuzuanshi，jianyanjieguowei1.51212kela，dse，vvs2jingdu，iiaxing，qiegedengjiwei“feichanghao”，erzheikezuanshidefudaibaogaoxianshiwei1.50362kela，ese，vvs2jingdu，ixing，qiegedengjiwei“jihao”detianranzuanshi。

yucitongshi，zaixinfaxiandezheiyipimaochongtianranzuanshidepeiyuzuanshizhong，yechuxianleweizaozuanshiyaomadeqingkuang。genjugiadezhengce，giayongxfugailesuoyouqipianxingdezuanshiyaoma（xiatu），bingweizheipipeiyuzuanshigengxinlejuyouzhunquexijiedexinbaogao，zaiqiyaolengshangkexialezhengquedebianhaoyiji“shiyanshipeiyu”ziyang。

giafugaiyuanjiamaozuanshiyaoma

giaweiqikeshang“shiyanshipeiyuzuanshi”yaomabiaoshi

qishizai2021nian1yuedi，giahaifaxianlesanzhongrenzaomosangshi，tongguoweizaodezuanshiyaomamaochongtianranzuanshi。baoshixuejiajieshishuo，renmenyoushihuibahechengdemosangshiwurenweizuanshi，yinweitamendeyixietexingshixiangside，biruyingduhedaorexing。giazhichu，xiangbizuanshi，mosangshijuyoushuangzhongzheshexinghegenggaodefensanxing，yincizaiyanjingnengkandaodeyansefanwei，bizuanshigengyou“huoqi”。

zaizheileiweizaozhengshuheyaomadeqingkuangpinchudeqingkuangxia，jianyidajiazaigoumaizuanshishixuanzekexindugenggaodezhengguizuanshipinpai，bimianshangdangshoupian。duiyuyixiexiaoshoujiageguodidezuanshi，yeyaoduojiajingti。