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钻戒定制专家

钻石戒指背后的操控者——钻石证书

发表于:2012-11-08      浏览:3663      来源于:我爱钻石网

  权威度

  GIA ★★★★★

  IGI ★★★★★

  HRD ★★★★★

  GIA创立于1931年,远在二战之前,是非营利机构,经费由珠宝yejierenshijuanxian,zhuyaofuwufanweizaizhubaodingjizhuanyezhishidejiaoyuyuyanjiu。ouzhoudeigishizai1975nianqianhoukaishijinxingzuanshijiandingde,yinianzhihou,hrdyekaishicongshizheixiangfuwu。

  证书特色

  gia sixingban★★★★☆

  igi wukexing★★★★★

  hrd sixingban★★★★☆

  giazhiyoudaxiaoliangshi,xiaozhengshubufuzuanshixiacidexiangxitubiao,dazhengyoujingduxiacitu,bingqiehuixiechuxiacidemingcheng。xianzaiguoneidabufenshixiaozheng,zhiyoujibende4cheqiegongbilizheiyangdewenzixinxi。igidezhengshushiyangjiaoduo,chudaxiaozhengshuwailingyoukapianshi(bianyuxiedai)、xinyongkashi(buyisunhuai)、sufengshideng,neirongxiangtongdanshikeyiyingduibutongxuyao。lingwai,giaheigidezhengshuzhizuojingliang,igizhengshugengshimeiyifendoushishougongzhizuo。

  hrddejiushaochayichou,kegongxuanzedeshiyangbuduo,zhizhijiaobo,qimeiguanchengduyeburuqianerzhe。

  证书历史

  gia wukexing★★★★★

  igi sanxingban★★★☆

  hrd sanxingban★★★☆

  jibenshangzaiguojizhengshudezuanshixinxibufen,huijiangzuanshidedaxiao、zhongliang、xingzhuang、qiegongzhibiaodengjinxingxiangxidishuoming,erqieduiyumiaoshudejingqueduyaoqiujiweiyanke,qiegongdengjiyehuicongjigefangmianjinxingmiaoshu,eryansejingdudengji,gengshijingquedaomouyitedingjibiede。lingwai,zhengshushangyekeyifujiazuanshineibuxiacidexiangxitubiao,zuoweijingdupingjidefuzhu。

  giazaipingdingzuanshijingdushangshedingzuigaodengjiweifji(wanmeiwuxiaji),yuweirensuoshuxideif(neibuwuxiaji)jidequbiezaiyu,tabujinyaoqiuzuanshineibuwuxia,erqiezuanshibiaomianyebunengyouhuahenshenzhipeidaihenji,zheiyangzaizuanshixiangqianjiagonghepeidaizhongjiuyaojiweixiaoxin,fouzedongzhejiuzaochengzhengshudengjidebufu。danshigiadeqiegongdengjifinish(zongtixiushidu)xiazhifenpolish(paoguangdu)hesymmetry(duichengdu);zuanshiyaobuqingkuangyibanzhitigongchicunermeiyoumiaoshu;erduizuanshidijianqingkuangzebuzuomiaoshu。qitazuanshixijiechicunyilaitubiaoshi,bijiaozhiguan。

  igizhengshushiyongdejingdumiaoshuzuigaoweiifjibie,yiquebaozhengshuxinxidewendingxing。igiduiyuzuanshiqiegongxinxizuiweijingzhun,finishxiangxiaxifenweisymmetry、polish、proportion(zuanshigebufenbili)sanxiang,duizuanshidijian、yaobudengxijiemiaoshuyehendaowei。

  hrdzhengshushiyongjiaoduomiaoshuxingyuyan,liruzuanshiyansedebuyongd、e、fdenghuafen,ershiyongru“white”“slightly tinted white”dengduanyu,qienyixiasejijiubuzaiqufen;lingwai,hrdyouyizhongzhendui1kelayixiazuanshidekuaijie“zuanshijiandingzhengshu”,xiangduiqi“zuanshizhengshu”,neirongxinxidoubijiaojianlve。

  证书防伪

  gia sixingban★★★★☆

  igi wukexing★★★★★

  hrd sixingban★★★★☆

  guojizhengshudechengbenkendingshibijiaogaode,danshibijingwuyousuozhi。giadejiandingjiageshisanjializuigaoangde,yinweiqisuoyoujiandingbumendouweiyumeiguobentu,wuxingzhonghuafeizailaihuiyunshushangdechengbenyepoweikeguan,jiandingsuoyongshijianchengbenyehuihengao。erigideshiyanshiquanqiufenbujiaoduo,chaoguoshige,chuqujiandingfeiyongbulun,yunshuchengbenheshijianchengbenyehuijieshengdeduo。

  hrdyeyouyugiatongyangdewenti。dangran,ruguoxuanzehrddejianyibanbenzhengshu,shiyanshicaozuohuikuaihenduo,danshixiaofeizheyaozaixinxilianghejingquedushangzuochurangbu。

  证书式样

  gia sixingban★★★★☆

  igi wukexing★★★★★

  hrd sikexing★★★★

  国际证书都采用严格的防伪手段,每一张证书上都有各机构的防伪标记,网站的证书号码查询也可以证明证书的真伪。特别是IGI提供的塑封服务,将钻石裸石和鉴定结果一起封存,证书和钻石从这一步起就不会分离,并且封存处一经开启即无法复原,确保钻石zhidaokehushouzhongdouheqizhengshuxiangduiying。

  igi、giajunkejinxingwangluochaxun;hrdzanshibunengtigongwangluochaxun。

  成本核算

  gia sanxingban★★★☆

  igi sikexing★★★★

  hrd sikexing★★★★

  总评

  gia sanshierxing igi:sanshierxingban hrd:ershijiukexing

  其他注意事项

  当你仔细的看完了上述的内容,相信你应该对选购钻石,有了大致的了解。如果你对钻石4Czhongdemougeyinsutebiekanzhong,neimejiuyinggaixuanzeduizheigeyinsumiaoshutebiejingzhundezhengshu,ruguoduiqitajigeyinsubingbuyaoqiutaigao,neimezaizuanshigoumaichengbenshangyekeyijiangdiyixie。

  lingwai,xuanzezhengshushiyeyouxieqiaomen,biru,daiyoubaxinbajianzhaopiandezuanshizhengshuzhiyouigikeyichuju;giabuhuizuozuanshixiangqianshoushidezhengshu;hrdzhengshushangdebufenshuyubutong;hrdde“zuanshijiandingzhengshu”shiqijianyibanbendengdeng;zhengshuqianfadedidiandengdengdoushidiyiyankandaozhengshuxuyaoshibiededifang。

  congxianzaideshichangshanglaikan,youyugiajinruguoneijiaozao,suoyizhimingdujiaoda,danshizaiyixiedachengshirushanghai,qitaliangjiadezhengshuyijingyuelaiyueduole。jirankexuanzexiangyijingduoleqilai,dajiakeyigenjuzishenduizuanshizhengshugegefangmiandebutongyaoqiuzuochuhengliang。

  zuihoutixingdajia,tigongzhengshusuiranshizhubaoshangjiadeyiwuhezeren,danxuyaojidedeshi:suoyouzhengshudechengbendaozuihouqishidouhuijirunindegoumaijiagenei。suoyicongmouzhongchengdushanglaishuo,xuanzezhengquedezhengshushixuangouzuanshiyixianghenzhongyaodebufen,zhiyoutiaoxuanlekexindugao、xingjiabidezhengshu,cainengbaozhengzuanshigoumaidefangxin、heshierqiewuyousuozhi。

上一篇:

关于GIA证书的查询

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不同钻石证书的比较

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