国际GIA钻石证书
giazhengshushizuanshijiandingjiedequanwei,yeshizuanshi4cfenjidezhidingzhe,zaiguojishangdouyouzhejiaogaodediwei。
giazhengshushizhenduizuanshiluoshidefenjizhengshu,duiluozuandeyansedengji、jingdudengji、qiegongdengji、yingguangdengjiyouzhexiangxidejilu,yincigiasuojiandingchulaidezuanshidengjixiangdangyuquanweirenke。
eryijingxiangqianweichengpindezuanshishiwufasongdaogiaqujiandingde,rujinwomenkandaodaiyougiazhengshudechengpinzuanshidoushizaixiangqianzhiqianjiuzuolegiafenjizhengshu。
国检钻石证书
guoneizuanshijiandingzhengshudeleixingyebijiaoduo,rudajiashuxidengtczuanshizhengshu(guojiazhubaoyushizhiliangjiandujianyanzhongxin)、giczuanshizhengshu(zhongguodizhidaxuezhubaoxueyuan)。
suiranguojianduizuanshixiangqianchengpinfenjijiancemeiyougiazhengshuduizuanshifenjineimexizhi,zhishiduizuanshifendajibie,danshiyeshiduizuanshijiancebuchong,heduizuanshiyansedengjihejingdudengji,yijijiancexiangqianjietuojinshudecaizhi。
GIA+国检双证书的意义
1、避免擦边货
suirangiazuanshijiandingzhengshuquanweixinggao,dansongdaoguoneijianceshiyeyoushichuxiandiaojideqingkuang,erguojiankeyibangzhujiancezuanshishifouhuidiaoji,suiranguojianshizuanshifenjibiaozhunshianzhaoguobiaojinxingfenji,danshiguoneijiancebiaozhunyeshiyijugiaguojifenjitixisuobianxie,ruguozuanshishicabianhuo,guojiandejiandingjieguojiuhuijiangji。
birumaileyikeyikeladezuanshi,giazhengshushangmianjingdujibieshivs2,danshiquzuoguojianzhengshujiujingdudengjijiubianchengsidengji,zheizhongqingkuangjiushidiaojideqingkuang,tongchangdoushimaidaolecabianzuanshi,dengjikankandadaogiadegaobiaozhunjibie。
2、补充检测
chengpindezuanjie、zuanshixianglian、zuanshierdingkeyisongquguojianzuochengpindefenjizhengshu,xiangqianchengpindefenjizhengshukezhengshishifoutianranzuanshi。
danyouyushoudaojietuo、jiezhuadeyingxiang,chengpinzuanshideyanse、jingduzaiguojianbumendejiandingjieguobingbuneimexizhi,tongchangzhishidadejibiehuafen,biruyansedengjixief-g, jiubuxiefhuozhegle,tongshiwufajiancezuanshiqiegong。
danchuzuanshibenshendepinzhizhiwai,guojianbumenhaikeyiduizuanshijietuoxiangqiancaizhijiance,bianyuxiaofeizhelejiexiangqianzuanshisuoyongdecaizhishi18kjinhaishibojin950,yijihanjinliang、zhengtidekezhong,lingwaihaihuiduipeizuanjinxingdazhidejiance。
duiyuputongxiaofeizheeryan,gia+guojianshuangfenzhengshu,zaipinzhifangmiangengyoubaozhang,yegengbianyuxiaofeizhelejiezuanshi/zuanshidejibie。zaiwoaizuanshiwang,30fenyishangdeluozuanjichengpinzuanshijunkeyichujugia+guojianshuangzhengshu,gengyoupinzhibaozhang。
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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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