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。
HRD证书和GIA证书的区别
qishi,giashiguojishangzuizaozhidingzuanshi4cdejigou,quanshijiedezuanshijiancebiaozhunyeshigensuigiade4cbiaozhunxiangfuhede,zhishizaixijieshangyousuoqubie,hrdyingyongdezuanshijiandingfanweimeiyougiazheimeguang,jishubiaozhunshanggengiayeyousuochaju,suoyizairichanggoumaizhongbingbuduojian。suoyizaigoumaizuanshideshihou,giazuanshizhengshukezuoweishouxuanjiandingzhengshu。
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深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
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