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HRD钻石证书和GIA钻石证书有什么不同?HRD证书可不可信?

发表于:2016-09-07      浏览:19885      来源于:我爱钻石网
在购买钻石或者钻戒的时候,一般都会附带钻石鉴定证书,钻石鉴定证书明确标注钻石等级,可以直观看出钻石的品质,但是钻石证书多种多样,其中最常见的是GIA钻石证书,但部分消费者在购买的时候发现还有一种HRD证书,那么两种证书相比之下又有哪些不同呢?

HRD钻石鉴定证书

       zaigoumaizuanshihuozhezuanjiedeshihou,yibandouhuifudaizuanshijiandingzhengshu,zuanshijiandingzhengshumingquebiaozhuzuanshidengji,keyizhiguankanchuzuanshidepinzhi,danshizuanshizhengshuduozhongduoyang,qizhongzuichangjiandeshigiazuanshizhengshu,danbufenxiaofeizhezaigoumaideshihoufaxianhaiyouyizhonghrdzhengshu,neimeliangzhongzhengshuxiangbizhixiayouyounaxiebutongni?

       zuanshijiandingzhengshushimeikezuanshideshenfenzheng,biaomingzuanshijiandingdelaiyuanjigouhejiancebiaozhun,womenzuishuxideshigiameiguobaoshixueyuanzuanshizhengshu,giazuanshijiandingzhengshushishijieshangzuiquanweide,yeshiyingyongzuiguangde,hrdzuanshijiandingyeshiyizhongzuanshijiandingjigou。

       HRD钻石证书

       hrdweibilishide“zuanshigaojiecenghuiyi”(hoge raad voor diamant),youguojizuanshilishihui(idc)xieshangzhidinghrdguojixingzuanshifenjibiaozhun,hrdzuanjiejiandingzhongxinjianzhao“idcguize”jinxingjianding。bilishizuanshigaojiecengyihuishiguanfangchengrendaibiaozhebilishizuanshishangmaoxingye。qizongbuzuoluoyushijiezuanshizhongxinanteweipu。

       hrdzuanshizhengshuchumiaoshuzuanshijiezhidewaixing(shape),chicundaxiao(measu-rements)jizhongliang (weight)zhiwai,tebieduiqiegebizuogengxiangxideceliangbaogao,jizaizaizhengshushang,ruzhuomian(table)、yaoweihoudu(thin)、guanbugaodu(cr. height)jidibushendu(pavilion- depth)。

       zaihrdzhengshuneideshuzijilushang,fugailetoumingwangzhuangjiaozhiyifangzhitugai,neizaihuowaizaitezhizaizhengshuneijibaozhuangzhishangdoutiezhejingduzhitu biaojixiangxijihao。hrdxitongshiyongxianweijingceliangneihanwu,jingdudengjishiceliangjieguoyuhrdjingdufenjibiaobiduiweijichu。dengjidaihaochulc(loupe clean)hepjiwai,yugiaxiangtong。

GIA钻石证书

       HRD证书和GIA证书的区别

       qishi,giashiguojishangzuizaozhidingzuanshi4cdejigou,quanshijiedezuanshijiancebiaozhunyeshigensuigiade4cbiaozhunxiangfuhede,zhishizaixijieshangyousuoqubie,hrdyingyongdezuanshijiandingfanweimeiyougiazheimeguang,jishubiaozhunshanggengiayeyousuochaju,suoyizairichanggoumaizhongbingbuduojian。suoyizaigoumaizuanshideshihou,giazuanshizhengshukezuoweishouxuanjiandingzhengshu。

上一篇:

钻石是怎么检查的?国检证书和gia证

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钻石证书都有哪些?国内钻石证书和国际

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