如何确定钻石和GIA证书是否匹配一致?

　　giazuanshifenjizhengshushiyeneijiaoweiquanweidezuanshijiandingzhengshu，womenzhidao，giazuanshizhengshuyouliangzhong，yizhongshiyikelayishangdezuanshisuoyongdegia diamond grading report，lingyizhongshizhuanmenweiyikelayixiasuofaxingdegia diamond dossier，zheiliangzhongzhengshudechabiezhishiyikelayixiadezhengshubijiaoxiaoerqiemeiyouhuachuzuanshineihanwubiaoshitu。neime，ruhequedingzuanshihezhengshushifoupipeiyizhini?

　　ruhequedingzuanshiyuzhengshudeyizhixing?zhuyaoyousanzhongfangfa：

　　第一、镭射码。

　　yikelayixiadegiazuanshihuiyongjiguangshujiangzhengshubianhaokezaizuanshiyaoweishang，yejiushirenmenchangshuode“leishema”，takeyifangbianyezheyuxiaofeizhebianshizuanshishifouweizhengshusuojiandingdetongyike。

　　第二、钻石重量。

　　ruguoshiyikelayishangdejiandingshujiubuyidinghuijiangzhengshubianhaokezaizuanshiyaoweishang，zheishihoujiubixuduizhaojiandingshuneirongyuzuanshishifouxiangfulaibianshigaizuanshishibushijiushizhengshusuobiaoshidetongyikele，zuijiandandefangfashiquerenzuanshizhongliangshifouyuzhengshuxiangfu，yinweizhengshusuobiaoshidezuanshizhongliangfeichangjingque，jishizhaoyikedengjichabuduodezuanshiqizhongliangyebukenengyuzhengshusuobiaoshideyimoyiyang。

　　第三、内含物。

　　youyubukenengcunzai2keneihanwuzhuangkuangwanquanyiyangdezuanshi，suoyigengweikekaodefangshishi：keyitongguobiduizuanshishijineihanwudeyuzhengshusuoshineihanwushifouyizhicongerquedingzuanshishiwuyuzhengshudeduiyingguanxi。zheixuyaozhuanyeqicai(gaobeifangdajing)heyidingdezhuanyezhishi。ninkeyiqingninxinrendejiandingshizuozheiyibuquerenshizuihaode。

GIA一克拉以下的钻石小证书

　　weilerangxiaofeizheduigiazhengshugengjuxinxin，yixiashiquerengiajiandingshudeyaodian：

　　1. ciyibufenzhitiaomayubianhao，kejingyougiajigoucha xundezhi。

　　2. zuanshiyaoweishangdeleishekemayu『gia』ziyangxuyuzhengshuwenhe。

　　3. giateshuyoumodanlansezuanshidituqukuai。

　　4. gaiqudezhixianbufen，shiyougaokejideshebeilieyinercheng，bixufangdaguan chabiankejianqiyingwenzimu。

　　5. giazhuanshuzhileishefangweibiaoshi。

　　ruhequedinggiazhengshushangdebiaoshidezuanshishinayikeni?yishangjiushiquedinggiafenjizhengshudewugeyaodian，xiwangxiaofeizheduojiazhuyi。