GIA证书有假的吗?如何辨别GIA证书的真伪?

 　　zairujinwuzhipengzhangdeshehuizhuangtaixia，xiangxindajiadouhuiyouguozhenjiananbiandeshike，genghekuangshiduiyixiejiazhiangguidechanpin。zuanshisuirananggui，danxiandaishenghuozhong，nenggoumaideqizuanshiderenqunyihenduo。ergiaguojizhengshujiuxiangdangyushizuanshideshenfenzheng，zhengminglezuanshideshenfen，danshizuanshigiazhengshuyoujiadema?ruhebianbiegiazuanshizhengshudezhenweini?

　　zi2000nian1yue1riqi，giazuanshijiandingshudeyouxiafangdouyouyigeleishedefangweijuanbiao，zixiguanchazheigejuanbiaohuixianshigiadebiaozhiyuziyang，zheishigiaweilefangzhiweizaozhengshutezhiderenzhengjuanbiao，shixiaofeizhebianrenzhengshuzhenweidezhizhen。tongshi，meiyizhanggiajiandingshudouyouyigeduyiwuerdejiandingshubianhao，zheigebianhaozaigiadejiandingsuoshujukuzhongdouyoujilu，ninkeyiyongzheigebianhaoxianggiajiandingsuochaxunqueren。zhiyaoshurugiajiguangbianhaohezuanshidaxiaojiunengchadaobingchazhenggiazhengshuneirong，ciziliaokuweigiaduyou，suoyininchazhenggiazhengshudeneirongjueduizhengque。jiazhengshushiwufazaigiaguanfangwangzhanshangchadaode。

　　giazuanshizhengshuzenmebianbiezhenwei?denglugiaguanwang，chaxungiazuanshizhengshushisuodedaodejieguoquanshiyingwen，danzheibingbuyingxiangnindeyuedu。woaizuanshiwangweinijiangjiexiagiazuanshizhengshuzenmebianbiezhenwei，buzhouruxia：

　　//www.gia.edu/reportcheck，chaxunshixuyaoshuruzhengshubianhaohekelazhongliang，zaireport numberyilanshuruzhengshubianhao，buyaodaigiaziyang。zaicarat weightyilanshurukelazhongliang。

　　chaxunliuchengqingcankaoyixiatushi：

　　步骤1，登陆GIA官方网站www.gia.edu

　　步骤2，点击 Lab Reports & Services

　　步骤3，点击 Verify a Report

　　步骤4，cankaoyoubiandeshifanzhaodaonindezuanshizhengshudebianhaohezuanshizhongliang，shuru report number he carat weight，jiezhejiuhuichuxianyigexindeyemian，limiandeneirongjiushininyaozhaodele。anzhaoyishangweinijiangjiedebuzhoujinruchaxunyemian，jiukechaxundaozuanshidexiangxixinxi，ranhouyongzhuanyedekanzuanshiyaobuleisheziyindeyiqijinxingduizuanshiguancha，zaizuanshideyaobudoushiyouleishebianhaode，gengiazhengshushiyizhide。zheiyangjiuquebaonidezuanshishifoushineike，shifoubeidiaobaole。