xiangxinhenduojingmingdexiaofeizhezaigoumaiyijianzuanshishoushishi,doubuhuiwangjiyaoqiushangjiachujuzuanshidengjizhengshu。yaozhidaozuanshizhengshushangkansikuzaodeshuziqishiyunindeyaobaoxixixiangguan。biruyike1kelayanse、jingdu、qiegongdouhenhaodezuanshihe1kelayanse、jingdu、qiegongshaochadezuanshixiangbi,jiagechajiuyou50%zhi60%,jiagechabiehaojiwan,shenzhigengduo。
常见的钻石等级证书种类
womenpingshichangshuode“zuanshijiandingzhengshu”、“zuanshidengjizhengshu”,zhunquelaijiangyinggaichengwei“zuanshifenjibaogao”(diamond grading report)。shiyouzhubaozhuanjiamenzaitedingdehuanjingxiayijuyangedefenjibiaozhunzixiguanchahejiancezuanshicongerxingchengdeyifenbaogao。yixiazheixieshibijiaochangjiandejileizuanshidengjizhengshu。
国际钻石证书:
1.giazuanshidengjizhengshu——meiguobaoshixueyuan(gia)
2.agszuanshidengjizhengshu——meiguobaoyushixuehui
3.igizuanshidengjizhengshu——guojibaoshixueyuan
4.hrdzuanshidengjizhengshu——bilishizuanshigaocengyihui
5.eglzuanshidengjizhengshu——ouzhoubaoshixueyuan
国内钻石证书:
1. ngtczuanshifenjizhengshu——guojiazhubaoyushizhiliangjiandujianyanzhongxin
2. ngdtcxiangqianzuanshifenjizhengshu——guojiahuangjinzuanshizhipinzhiliangjiandujianyanzhongxin
3 .njqsiczhengshu——guojiashoushizhiliangjiandujianyanzhongxin
4. gicxiangqianzuanshifenjizhengshu——zhongguodizhidaxuebeijingdidabaoshijianyanzhongxin
5. gacxiangqianzuanshifenjizhengshu——zhongguobaoyushixiehui
6. ctaxiangqianzuanshifenjizhengshu——zhongguozhiliangjianyanlianmengjizhongjianhuanazhiliangjishuzhongxin
7. gjcshoushijiancezhengshu——guojiaqinggongyezhubaoyushishoushizhiliangjiandujiancezhongxin
8. gtcbaoyushijiandingzhengshu——zhonghuaquanguogongshanglianzhubaoyeshanghuizhubaojianceyanjiuzhongxin
不一样的钻石证书,价格相差甚远
zuanshiyouzhefeichangyangedejiandingbiaozhun,qizhongzuanshi“4cbiaozhun”zaiguonei、guojidejiandingbiaozhunyizhi,zuanshidejiageyinggaishifeichangtouming,zuanshijiandingzhengshuyeyinggaiyizhi。danmuqianshichangshangzuanshideguoji、guoneijiandingzhengshupinzhongfanduo,biaozhunbuyi,chuxianyixieshiyongbuguifandeguojizhengshu,shenzhijiadeguojizhengshu,hennanshibie;tongyangyikezuanshi,tongguobutongjiancejigouxingchengdejiandingzhengshudoubuyizhi,yecunzaijiaodadejiagechayi。tongyikezuanshi,gia、hrd、igidengguojizhengshudezuanshijiagedouyouchabie。biruyikedaiigizhengshu,yikedaigiazhengshu,lianggezhengshudezuanshi4cwanquanyiyang,1.01kela,gse,vvs2,exqiegong,dandaiigidezhengshuzuanshiyaobianyi20%zuoyou。igizuanshizhengshu,duizuanshiyansedebawoyaoqiuhuidixie,ertongchangyigesejichazaochengdechajiajiuzai10%yishang,zheiyangjibushaoweilishitudezuanshishangzuanlekongzi,jixiaofeizhezaochengsunshi。yijiafuzerendezhubaogongsi,duidadezuanshiyinggaiyaochujushuangzhongbaozhangzhengshu,chengpinshoushijiandingzhengshuyijiguojizuiquanweidezhengshu。
zuanshizhengshuyounaxie?weihemaizuanshishixuyaolianggezhengshu?guojizuanshizhengshuyibandoushiluozuanfenjizhengshu,erguoneizhengshuyibanshiyixiangqianzuanshifenjizhengshu,liangzhengqiquancainengjinkenengbaozhengxiaofeizhegouzuanquanyi。
Copyright © 2006-2022 我爱钻石网 cqzyjs.com All Rights Reserved
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
shenzhenshizuanyonghengkejiyouxiangongsi