国内外钻石认证证书介绍

 　　duiyuzuanshizhengshuderenzheng，shimianshangyouhenduozhong，jiyouguojishangzhimingzuanshirenzhengzhengshu，yeyouguoneibutongjigoudezuanshirenzhengzhengshu，tamendouyougezibutongdezhengshumingcheng，rugia、igi、ngtcdengdeng，xiamianwoaizuanshiwangjiuweidajiajiandanjieshaoyixiayixieguoneiwaizuanshirenzhengzhengshuba!

　　国际认证证书：

　　giazuanshidengjizhengshu，youmeiguobaoshixueyuan(gia)qiandingfaxing。

　　meiguobaoshixueyuanyu1931nianyoumr. robert shipleysuochuangli，shiyijiadulidefeiyinglixingzuzhi，shijieshangbaoshijiedequanweizhiyi，giadezhengshuzaiguojishangzhimingduhengao，shishijiegongrende、pubianbeirenmenrenkedezuanshirenzhengzhengshu。meiguobaoshixueyuandeyanjiuyijijiaoyu、shiyanheshebeikaifaguocheng，zhanshilezhubaogongyedechengzhanglicheng。

　　hrdzuanshidengjizhengshu，youbilishizuanshigaocengyihuiqiandingfaxing。

　　hrdchenglizhichushibilishizuanshixingyefuwudefeiyinglixiehuijigou，suizheshidaidefazhan，muqianhrdzuoweidanchundezuanshijiandingshiyanshi，tigongjiandingshoufeifuwu，yeshishijieshangquanweidezuanshijianyan、yanjiuhezhengshuchujujigouzhiyi，qizongbuweiyushijiezuanshizhongxinbilishideanteweipu。

　　agszuanshidengjizhengshu，youmeiguobaoyushixuehuiqiandingfaxing。

　　tongyangshiyougiachuangshirenmr. robert shipleychuangli。meiguobaoshixiehuidechengyuanshizhuzhongxiaofeizhequanyibaohudezhubaoshangjingyingqunti，tamenrenweigaixingyehexiaofeizhe，jiangyoudeyiyuyigebiaozhungengyangedezuanshifenjishiyanshi，gaishiyanshijiangyibaohuxiaofeizheweizuigaozongzhi。jiyuzheiyangdexiangfa，jianlileagsshiyanshi。ags zuidadebutongshichulezhongliangyiwaidechegong、jingdu、yansesangefenjibiaozhunhegongshihuadeshuzidengjixiangronghe，chanshengcongzuijiade0jidaozuichade10jide11gejibie，shichujixiaofeizhekeyijiezhujiandandeshuzifangfalailijiezuanshifenji。

　　igizuanshidengjizhengshu，youguojibaoshixueyuanqiandingfaxing。

　　guojibaoshixueyuanigi，chengliyubilishianteweipu，shimuqianshijiequanweijiandingjigouzhiyi，jiandingshichangfenetonggiaxiangdang。shechideshougongzhizuochengxu，jingmeideshoushizhaopianyijijiguangkezizhaopian，tixianleigizhengshudeyuzhongbutong。

　　eglzuanshidengjizhengshu，yououzhoubaoshixueyuanqiandingfaxing。

　　eglshiouzhoubaoshixueyuandesuoxie(european gemological laboratory)。1974nianyouguy margelzaibilishikaisheleanteweipudiyisuojiandingzhongxinegl。egldezhengshushangtigonglezuanshidesuoyouxiangxixinxi，bingqiezaiquanshijiexuduodachengshiyongyouzijidejiandingzhongxin，2008nianxianggangyeshelileegldulidisanfangdejiandingshiyanshi，gengjiafangbiandeweiyazhoukehutigongzuanshidejiandingfuwu。

　　erduiyuzhengshuquanweixinglaishuo，gia、hrd、igizheisanjiajigoudezuanshijiandingzhengshushizuijuyouquanweixingde，tamenchujudezhengshuzhanyoulejuedaduoshudeshichangfene，yeshishijieshangguangfanrenkesandazuanshijiandingzhengshu，bingqiezheisanjiaquanweijigougongtongweixilequanqiudezuanshipingjitixiyupingjibiaozhun。

　　国内认证证书：

　　ngtcxiangqianzuanshifenjizhengshu，youguojiazhubaoyushizhiliangjiandujianyanzhongxinfaxing。

　　ngtcshinational gemstone testing centrejiancheng，qiquanchengweiguojiazhubaoyushizhiliangjiandujianyanzhongxin。ngtcshimeiguobaoshixueyuan(gia)zaizhongguodaluweiyidehezuohuoban。duiyungtclaishuo，tazhenduidezuanshijianyanbujinjinshiluozuan，erqiehaiyouxiangqianzuanshishoushi。guojiandezuanshifenjiduoshushiyixiangqianhaodezuanjieweiduixiang。

　　ctaxiangqianzuanshifenjizhengshu，youzhongguozhiliangjianyanlianmengjinyinzhubaojiancezhongxinfaxing。

　　ctashizhongguozhiliangjianyanlianmeng(china testing alliance)dejiancheng，shizaiguojiazhiliangjiandujianyanjianyizongjudezhichixia，youduojiaguojiazhongdiansheng、shichanpinzhiliangjiandujianyanjigoulianhechengli。

　　gjcshoushijiancezhengshu，youguojiaqinggongyezhubaoyushishoushizhiliangjiandujiancezhongxinfaxing。

　　guojiaqinggongyezhubaoyushishoushizhiliangjiandujiancezhongxinshiguojiazhiliangjishujiandujujiliangrenzhengdanwei，zhongxinjiandingrenyuanyouhuodeguojiazhucezhubaozhijianshizhengshu、meiguogiazhengshu、yingguofgazhengshu、bilishihrdzhengshu、zhongguogiczhengshudezhubaojiandingshihejiandingpinggushizucheng。

　　gacxiangqianzuanshifenjizhengshu，youzhongguobaoyushixiehuifaxing。

　　zhongguobaoyushixiehuishijingguojiapizhunchenglidequanguobaoyushixingyedeshehuituanti，shizhengfulianxibaoyushiqishiyedanweihebaoyushizhuanyegongzuozhedeniudaiheqiaoliang。

　　gtcbaoyushijiandingzhengshu，youzhonghuaquanguogongshanglianzhubaoshanghuizhubaojianceyanjiuzhongxinfaxing。

　　zhonghuaquanguogongshanglianzhubaoyeshanghuizhubaojianceyanjiuzhongxinshijingzhongguoshiyanshiguojiarenkeweiyuanhuirenke，zhongguoguojialunzhengrenkejianduguanliweiyuanhuilunzhengdeguojiazhubaojiancejigou。shizhongjianchigongzheng、kexue、gaoxiaodejichengxindezhiliangfangzhen，weishehuitigongyouzhifuwu。shiyiliudeguojiazhubaojiancequanweijigou。

　　gicxiangqianzuanshifenjizhengshu，youzhongguodizhidaxuebeijingdidabaoshijianyanzhongxinfaxing。

　　beijingdidabaoshijianyanzhongxinshezaizhongguodizhidaxuenei，1995nian6yuechengweidulifarenzishouzizhideshiyedanwei，shiguoneizuizaocongshizhubaoshoushijiandingyuyanjiudejigou。1997nian6yuezhengshigengmingweibeijingdidabaoshijianyanzhongxin，kaishiguifanhua、guojihuadeshiyanshijiansheheguanli。