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买钻石为什么要认准GIA证书?

发表于:2021-01-09      浏览:3872      来源于:我爱钻石网
在购买钻石时,很多消费者对GIA证书比较关注,在挑选钻石时也首先购买GIA钻石(即带有GIA证书的钻石),那么买钻石为什么要认准GIA证书?下面分享相关信息介绍。

GIA证书

giashimeiguobaoshixueyuan(gemological institute of america)desuoxie,shicongshizhubaojiandingjizhubaozhuanyezhishidejiaoyuheyanjiujigou。giazaiquanqiuyiyoushisigejiaoxuejigou,tigongzhuanyedeyanjiu、xiaoshou、jiandingdengkecheng,peiyanggaosuzhidezhubaocongyerenyuan。

zuoweiyigefeiyinglijigou,giabaoshijiandingjieguoyigongping、gongzhengdetedianbeiquanqiuyeneiwairenshisuorenke,rujiashide、sufubidengguojipaimaixingzhongdezhenpinzuanshiyishiyigiazhengshudejiandingweigujiabiaozhun。

GIA证书的权威性

1、giashizuanshifenjitixidexianqu。

giazuizaochengliyu30niandaidemeiguo,daguimofazhanshizai50niandai,zheiyiduanzhenghaoshimeiguogongye、xiaofeidafazhandeshiqi。zheiduanshijiannei,quefayigexitongdebiaozhunlaiguifanhuazuanshitixi,giaqianzhanxingdizongjieleqianrendejingyan,jiangzhiqianxingyelimianshangrenmenyonglaixuanshitoude“jingdu”“yanse”degainianxitongdetilechulai,bingyu50niandaizhengshitichule4cdeshuofa,weijinhouzhubaoxingyedekuaisufazhanqidaolezhongyaodezuoyong。

guojizhubaolianhehui(cibjo)、hrd(bilishizuanshigaocenghuiyi)、idc(guojizuanshiweiyuanhui)、igi(guojibaoshixueyuan)、ngtc(guojiazhubaoyushizhiliangjiandujianyanzhongxin)dezuanshifenjitixijibiaozhun,juncaiyonggiade4cgainian,zaicijichushangxiugaihuozhidinglexiangyingbiaozhun。

2、giashibazuanshijiandingzhengshutuiguangchengweiguojihuadechuangshizhe。

congshangshiji50niandaizhijin,giazuanshifenjitixibuduanfazhan,zaitichudejichushangbuduanyouhuajigaijin,zhiliyanjiubingtuixingzuanshifenjidebiaozhunhuachengdu , dingyilefenjishuyu , tongguobuduandeshijian、taolun、gexinlezuanshifenjideyiju、 yuanlijibuzhou , yiqidadaokeguan、gongzhengbingweishijiesuogongrendemude。 gaijiandingshiyanshituichudezuanshifenjizhengshujizuanshiyedailailegemingxingdeyingxiang。

giazaimeiguoheouzhouderenzhichengdufeichanggao,jibenshangshuyuquanmingjiezhi。ziranzaigoumaizuanshideshihouhuixuanzegiazhengshu。suizhezhongguodekaifanghefazhan,giazaizhongguoderenzhiduyemingxiantigao,yemomodechengweileguorenzuirongyijieshoudezuanshizhengshu。

国际和国内的GIA钻石市场

guojishichangshang,giazhengshudeshiyongjipujichengdushangshizuigaode,yixieguojizhimingpinpailirudifuni,kadiyadedinghuozuanjiezhong,yeyouyibufenzuanshicaiyonglegiazhengshu,danshikaolvdaochengbenheyingxiaocelve,bingmeiyouquanbuyongyougiazhengshu。

guoneishichangshang,jibenshangfenweiliangzhongqingkuang,yigeshidaigiazhengshude,lingwaiyigebudaigiazhengshude,shichangzhanyoulvgezhanyiban。qizhongbudaigiazhengshudezuanshiyinweiqijiagehechengbenyuanyin,shibudairenhezuanshiluoshizhengshude,zhiyouzuanjiechengpinzhengshu。dangranhaiyouyixiaobufendingzhi,zaishoumaiyixieqitaguojizhengshudezuanshihuozhengtcfenjizhengshu,jinjinshihenxiaoyibufen。

meiyougiazhengshudezuanshiyekeyigoumai,danduiyuxiaofeizheeryan,guoneizuanshizhengshuzhongdeneirongkenengmeiyouneimexiangxi,biruzuanshijingdutu、gegeqiemianchicunjiaodudengdeng。zhideyitideshi,ruwoaizuanshiwangdengyixieguoneishilizuanshipinpai,suoxiaoshoudemeiyike30fenyishangzuanshi,juntigonggia+guojianliangzhongzhengshu,gengbianyuxiaofeizheduizuanshidelejie。

 

上一篇:

国检钻石证书可靠吗?哪种钻石证书比较

下一篇:

拒绝套路!那些容易被忽视的gia钻石

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