GIA证书网上查询方法

 　　zuanshichunjiezhengui，yincirenmennazuanshizuoweiqiuhunliwushizaizhengchangbuguo。zuanshishixiyouzhenpin，meikezuanshidouyouzijidetedian，zuanshizhengshuzhengshiduizuanshidutexingdejianding。zaiwomentiaoxuanzuanshideshihouyidinghuitidaozuanshijiandingzhengshu，tebieshizaiwangshangdinggouzuanshishiyibanbijiaochangjiandeshigia 、ngtchegtc。yibandoushixuanguojizuiquanweidegiaheguoneideguojianjiandingzhengshu。neimegiazhengshuchaxundefangfashishenmeni?

　　一、了解钻石GIA证书

　　shouxianwomenlejieyixiashenmeshigia，gujihenduorensuirantingshuo，danshibingbulejiegiadaodishishenme，giashimeiguobaoshixueyuandejiancheng，(gemological institute of america) shibazuanshijiandingzhengshutuiguangchengweiguojihuadechuangshizhe。tashizaigongyuan1931nianyoumr. robert shipleysuochuangli，zhijinyiyoujiangjin70jiniandelishi，giamingyushangshifeiyinglijigou，jingfeiyouzhubaoyejierenshijuanxian，danqijiandinghejiaoxuedefeiyongxiangdanggaoang。giajiandingshupojugongxinli。tabujinshimeiguodiyisuobaoshixuexiao，tongshiyezaiquanqiuzhubaoyejieguangshoutuichong，beirentongdezhubaozuanshijiandingjigouzhiyi。giaguojizhengshudezuanshizaiguojifanweineidoubeirenke，qijiandingfeiyongyizhiwenzhongyousheng!giameiguobaoshixueyuanzi2006nianqi，zaiquanqiufanweineizhengshituichugiazuanshijiandingzhengshuwangshangchaxunxitong。gaixitongdetuichu，duiyujiandingzhengshudechaxunhefangweiqidaolejidadezuoyong。

　　giazaiguojishangzuizaotichuzuanshi4cdegainian，zaitongyeneijuyoubiaogandiwei。baokuogiazaineideshijiegezuanshijiandingjigoulianhenuli，jingguoshushiniandemosuoheshijianhouzuizhongxingchenglexianzaitongxingdeguojizuanshijiandingbiaozhun。zuanshipinzhijiandingzhengshuqianbaizhong，erquanqiuzuanshiyezhegongrenzuijugongzheng、keguan、yanjindechulemeiguogia、bilishiigiwai， shangyoumeiguoags、ribencgl…deng。qitadaduoshujiandingdanweijiaoweisongsan，shenzhishijieshouyezheyaoqiuhuluantishengjishu，zheixiexingweiyanzhongsunhailexiaofeizheliyi，yingxianglexiaofeizhexinxin。

　　二、钻石GIA证书查询方法介绍

　　dakaigiaguanfangwangzhan(//www.gia.edu/)，dianjilab reports & services，ranhouzaidianjizuofangdeverify a report ruxiatuzaireport numberneiyixiangshurugiadezhengshuhao，zaicarat weightyejiushikelazhongliangneiyixiang，shuruzuanshidezhongliang，jiukeyichuxianzheigezhengshudexinxi。

　　三、怎样看懂钻石GIA证书

　　证书标题部分

　　1.gemological institute america® ：giashiyanshidelogo;

　　2.gia diamond dossier® ：zhengshumingcheng; 　　3.march 7 2005：kaizhengshuderiqi。zheigeriqiyedaibiaoledangshidejianceshuipinghemeijinjiage。danshixianzaiwomendoushiangoumairidemeijinjiesuan，suoyijiubuquzhuijiuzheigeriqile;

　　证书内容第一部分

　　1.laser inscription registry：jiguangyinji《leishebianhao》。gia 13945200kezaizuanshiyaoshangdeleishehaoma，heise，giasanziweikongxinzimu，bianhaoyureportdebianhaoyizhi，zuoweishibiegiazuanshishenfendezhengming;

　　2.shape and cutting style：zuanshizhuoxing。roundshiyuanzuan，zhishikeyicankao《biaozhunyuanzuanmingliangshiqiege》。qitaxingzhuangdezuanshiyouqiteyoudemingcheng，biruzumulvqiege emerald cut;

　　3.measurements：zuanshichicun。4.44 - 4.48 x 2.76 mm，zhijing(zuixiao-zuida)*gaodu zhijingyunxushigefanwei，danweishihaomi;

　　证书内容第二部分-4C

　　1.carat weight：zuanshizhongliang。0.33 carat。caratshizuanshizhongliangdanwei，zhongwenjiao“kela”。1ke=5kela，1kela=100fen。giajisuandaoxiaoshudianhou2wei，disanweifeng9jinyi，biru32.89suan32fen，32.9suan33fen;

　　2.color grade：zuanshiyanse。gshibenzuanyanse。baoshijibaisezuanshishicongdsekaishidaozsede。lingwaifenhongdengshenmedeyansejiaocaisezuanshi，birufancy pink。caizuanyeyouhenduojibie，yihouhuiyouwenzhangxiangxijieshao。

　　3.clarity grade：zuanshijingdu。vvs2shibenzuanjingdu。yejiushi10beifangdajingxiazuanshideneihanwudeduoshao。giajiangzuanshijingdufenweifl、if、vvs1-vvs2、vs1-vs2、si1-si2-si3、i1-i2-i3dengjibie，congqiandaohouyicijiangdi，yibanwomenjuedepeidaidegaoxingjiabishivs1-vs2zheiyidang，shouzangshiifzheiyidangbijiaoheshi，ruguoshidaizhewan，neimesideyekeyi，danshiguoneiwomenjianyimaisidemaiguoneizhengshu，yaoshaohenduoqian;

　　4.cut grade：zuanshiqiegong。zheishixinjiadeyigezonghepingjia，kan4cdeqiegongjiukanzheigela!qishishihenduozhibiaodezonghehengliang，yebaokuoduichengxinghepaoguangxing。excellentshibenzuanqiegong。

　　证书内容第三部分-附加信息

　　1.clarity characteristics：baoguoti。yixietianranzuanshideneibutezheng，birucrystalxiaojingti、cloudyunwuzhuangbaoguotideng，zheixieshizaixianweijingxiacaikeyifaxiandeneibutezheng，danyehuiyingxiangguangdezheshejineryingxiangzuanshidepinzhi，cixiangyonglaizhengmingzuanshidetianranxing;yibiangenghaodejianyanqizhenjia，yanxuanqipinzhi.

　　2.finish：xiushidu。yejiushizuanshiqiegewanchenghouduizuanshimeilichengdudexiushi，shenghuohuayidianjiushihuazhuangzuofaxingzheiyangdeleixing，bibushangcutqiegongzheiyangzhushencaidezhongyao，danshiruguoxiushiduhaoyixie，yehuizengjiazuanshidemeigan。xiushidufenwei2gefangmian： 　a、polish：paoguang。paoguanghuizengjiazuanshideliangdu。danyouyixiezuanshiyoutianrandetezheng，biruyuanshijingmiandeng，shibunengbeipaoguangdiaode。suoyiruguoshizheiyangdetianranqingkuang，duipaoguangyebuyaotaikeqiu。

　　b、symmetry：duichengxing。duichengjiushiyikezuanshizuoyouqiegedeshifouduicheng，yinweisuoyouzuanshidouyouzuidahezuixiaodezhijing，suoyoumeiyouyikezuanshishiwanquanduichengde。duichengxingzaigoodyishangjiuyoukenenghuichuxianbaxinbajianxiaoying，danbingbudaibiaobaxinbajianjiushihaoqiegong，jizhutajinjinshigeteshuxiaoyingeryi。

　　3.fluorescence：yingguang。zuanshiyouyingguangshiziranxianxiang，lansedeyingguangkeyizengqiangzuanshideliangbaidu，huangsedeyingguangkeyijiangdi，suoyidaiyingguangdezuanshiyeyaokannayizhongguang，youyingguangyewufang，yexuhuigengrangzuanshigengjiapiaoliang。zhishikeyicankao《guanyuyingguangdeshuoming》 。

　　证书内容第四部分-切工标示图

　　证书右边的信息