igi证书可靠吗？钻石igi证书介绍

       zuanshizhengshushilejieyikezuanshipinzhi、zhenjiadeguanjian，zaiguoneizuanshixingyezhong，womenjiandebijiaoduodezhuyaoyougiazhengshuhengtczhengshu，qizhonggiazuanshizhengshushimeiguobaoshixueyuanchujude，ngtcshiguoneiquanweijigouchujude。ershichangshangyeyouyixieshangjiatigongdeshiigizhengshu，neimeigizhengshukekaoma？xiamianhexiaobianyiqilejiezuanshiigizhengshuxiangguanjieshao。

       IGI证书

       全称：International Gemological Institute
       中文名：国际宝石学院
       创立年份：1975年
       证书地位：目前世界上最大的独立珠宝首饰鉴定实验室，在全球各大钻石交易中心共设有15个实验室，被称为“消费者身边的权威鉴定所”。
 ;      jigoutedian：igiweirenhechicundaxiaodezuanshichujuzhengshu，qiekeyixuanzeduozhongbanmian、geshi，fangmiansuishenxiedai。

       钻石IGI证书可靠吗

       1、fuwuyuhuangshidejiandingjigou

       zuoweiyijingyouzhejishinianlishidezhuanyezuanshijiandingjigou，igizhengshushenshouyixiegaoduandapaideqinglai，birudifunipinpaidezuanshijiushiyongdeigizhengshu，erxiangcartier、escada、mont bblancdengyeyuigijigouyouyewushangdehezuo。erzhenduigereneryan，igizhengshuzhuyaoliuxingyuhuangshiguizuzhijian：kaishishi，igizhiweibilishishaoshuzuanshishijiazuosirenzuanshijianding。houlaiyixiegaopinzhidedazuanbeixiaowangleouzhoudegegedewangshi，igidemingzijianjianzaiwangshizhijianchuankailai，ouzhou、zhongdongheyazhoudewangshijiubayixieputongjiandingshinanyijiandingdejingxizhubaoshoushirangigizuofenxi。

       2、igidejingzhunjianding

       igizhengshuduizuanshiqiegongxinxifangmianyouzhejiweijingzhundemiaoshu，chulejichuchangguideqiegongdengjijiandingzhiwai，haihuizhenduizuanshidesymmetry（duichengxing）、polish（paoguang）、proportion（bili）sangebufenzuojinyibudemiaoshu，duizuanshi㡳jian、yaobudengxijiedemiaoshuyehendaowei。

       3、duizuanshidexizhimiaoshu

       igizhengshuzuogongjingliang，tigongdexinxixizhizhiguan，bingbazuanshiyaobudejiguangkezipaichengzhaopianyinzaizhengshushang。igizhengshuchuletongyide4cjianding，haiyoubaxinbajianzuanshihuocaiqiegetushi，bingqiehaihuitigongxiangbaxinbajian、jiuxinyihuadeanshizhaopian，bianyuxiaofeizhebianrenbingheduisuogoumaidezuanshi。

       igizhengshuzuizhideyitideyoushizaiyu，takeyiweixiangqianweichengpindefeichangfuzadetouguan、xianglian、jiezhidengzuojianding，buxuyaoyidingshiluozuan，zheidianduiyuyixiegudongzhubaolaishuoshifeichangyouyiyide，jibusunhuaizhubao，younengzhidaotadeshijijiazhi。

       igizhengshuzaiguoneiliuchuanbingbuguang，xiaofeizhezhidaobijiaoduodeshigiazuanshizhengshu，giashi4cbiaozhundezhidingzhe，zaixuduorenxinzhonggengyouquanweixing。danqishizheixieshenshouyeneirenkedejiandingzhengshu，douyoujiaoqiangcankaoxing，meiyouhaohuaizhifen。buguoxiangwoaizuanshiwangdengzhuanyepingtai，yibandoushiyigiazhengshuweizhu，liutongxingqiang，gengfangbianxiaofeizhechayan。