钻石证书怎么选|“一钻双证”是什么

　　zuanshizhengshuzenmexuan?“yizuanshuangzheng ”shishenme?henduoxiaofeizhezaixuangouzuanshishi，douhuiduizheigeyihuo，woaizuanshiwangxiamianjiuxiangxideweidajiajieshiyixiazheifangmiandewenti。

　　钻石证书怎么选?

　　zuanshizhengshu，yekeyichengzuozuanshifenjizhengshu(diamond grading report)、zuanshizhiliangbaozhengshu(diamond quality report)，shiyouzhubaozhuanjiamenjingguoxichazuanshi，bingbatazhiyufangdajingxiafenxitadechicun、jingdu、qiegong、yanse、paoguang、duichengxingyijiqitadetexing，congerxingchengdeyifenbaogao。zuanshishizuanshipinzhiheshenfendexiangzheng，shixiaofeizhequebaozuanshizhilianghejiazhideweiyibaozheng。muqianjiaoweiquanweidezuanshizhengshu，quanqiudegia、 hrd、igiheegldeng，guoneidezhuyaoyoungtc。

　　zhengshubenshendeyiyi，jiuzaiyu“quanweigongxin”“pinzhichengnuo”“baozhengliutong”。zuanjieweili，nihuifaxianshichangshangyoubutongdezhengshubiaozhun。

　　·guojipinpai，danzheng——kadiyaweigia，difanniweizizhuzhengshu

　　·xianggangerxianpinpai，danzheng——zhoudafubufenweigia，bufenguojiajiance

　　·shangchangsanxianpinpai，danzheng——yulonghunza，youguojizhengshu，yeyouguojian，yeyouquyuzhengshu，shenzhizizhuzhengshu(shuifenhenda)

　　·dianshangpinpai——xiaoniaohekelanweili，duoweiyizuanshuangzheng。

　　国检证书靠谱吗?

　　zheilideguozitou，zhiguojiazizhi(rungtc，nggcdeng)dejiandingjiancejigou，chujudeluozuanfenjizhengshu(zhuyibushidaizhaopiandeshipinzhengshu，xiangqianwandejianceshuifenhenda)。erbingfeizhi“guoneijiance”，daduoquyu，shengshijihuopinpaizizhudejiance，jicunzaimaonihejigouxingfubai。jingchangyoushangjia“chongyang”dishuo“guojidehao，nidongde……guojianmeibiyao”guozhenrucima?jiandanshuo，guojianyouyujiaoyuheyingjianguanxi，zai“kecedingzhi”depingdingshang，zhongliangheqiegongbili，luohouyuguojibiaozhun。danzai“miaoshuxing”pingdingshang，yansehejingdu，yaoyanyuguojizhengshudebiaozhun。dangran，hengliangbiaozhun，hewendingxingdengyinsuyebunengpaichu。

　　国际证书就够了?为何需要双证?

　　zuanshi4cshijianhuadebiaozhun，suizheshichanghuafazhan，zhengshubiaozhunchuxianmohuhuadequshi。zuidadewenti，jiushicunzai“diaoji”keneng。“diaoji”yejiuyiweizhejiazhidesunshi，huobuduixing，jiabuduihuo。guojizhengshu，baokuogia igideng。womentongchangsuojiandeyansehuojingdudengjishiyouyigequjiande，qiewufayongshuzhimiaoshu。(agsyouyuqizhuanyeshiyanshixingzhi，zaipandingshangyaobigia igiyangehexifen)。jiandanshuo，cunzai“huisedidai”。

　　“yizuanshuangzheng”，jishiduizuanshiyansehejingdubiaozhundejingxuanhebaozhang。yiweizhe，zheixiezuanshishijingguojingxuanhetiaoshande(qudaojiagegao15%zuoyou)，buhuidiaoji!zheiyangdeshangjiayibanyoumaishoutuanduicaimaide，zuanshiyixianhuoweizhu!juli，vs2jingduzaifujianzhong，10kezhongyou7kehuibeidiaodaosi1，beituihui!ruguonixuanzexianhuoqieyongyoushuangzhengdezuanshi，jiujibenanxin，fouzehenyoukenengmaidaosi1…yibanxinyushangjiatiao1000ke，liuxia400kenengtongguoguojiande，maiduan，qiyutuihui。

　　卡地亚是GIA证书单证，为何不需要“一钻双证”?

　　tongyangshimaishoucaigoudekadiya，pinpaidiweibaizaineili，wuxuzaixiangshichangzhengmingtadejingxuanpinzhi。(danshouni500%deyijia)

　　电商为何需要“一钻双证”?

　　henjiandan，weilejianli“xiaofeixinxin”，zhengming“bianyiyouhaohuo”tongdengji4c，daishuangzhengdehebudaishuangzhengde，jiageyouchayima?huiyou10%-15%dejiacha。jiandandaoli：lunmaishenme，tiaoguodehebutiaode，nishuohuishiyigejiagema?zuanshiyebuliwai。yiban“yizuanshuangzheng”dezuanshidoushixianhuo，jingxuanlede。ermeishuangzhengde，dadoushiqihuo，sucheng“banshitou”，zheileizuanshiyibanshitiaoshengxiade，zhiliuzaizhongxiaoqudaoshangchu。