gia证书备注栏写的都是什么？gia证书备注栏常见信息介绍

dajiaguanchagiazuanshizhengshushihuifaxian，chulegexiangcanshujibiexinxi，zhengshuzuoxiafanghaiyouyige“comments”beizhulan，zhengshubeizhulanshiduizuanshidebuchongjieshao，biruzhengshushangmeiyoubiaozhudezuanshineihanwudeng，xiamianfenxianggiazhengshubeizhulanchangjiandexinxishiyi。

一、某些钻石净度特征的补充说明

“are not shown”：meiyoubiaozhuchulaideyisi。

① pinpoint are not shown（zhendianmeihua）

② additional clouds are not shown（ewaideyunzhuangwumeihua）

③ internal graining is not shown（neibuluanjingwenmeihua）

④ feathers in the girdle are not shown（yaoweizhongdeyuliewenmeihua）

⑤ additional twinning wisps are not shown（qitashuangjingwangmeihua）

上面这些标注较为常见。为什么上面这些内含物要额外在备注栏中提示？

zhuyaoyouyuzuanshijingdushiyouzhuanyefenjishi，zaibiaozhunguangyuanxia，yongshibeifangdajingxiaguancha，erruguoyixiexiacixiaodaoshibeifangdajingdoukanbujian，danshitayoushizhenshicunzaiyuzuanshizhizhongshi，womenjiumeibanfabazheizhongbaotibiaozhuzaijingdufenbutuzhong，yinweishibeifangdajingxiashibukejiande，zheiyangdejiuhuibatamenfangzaicommentsbeizhulimian。

ruguobeizhulanshizheixiexinxi，jiuxuyaotebieguanzhuyixia：

① clouds are not shown（yunzhuangwumeiyouhua）

② clarity grade is based on clouds that is not shown（yunzhuangwumeiyouhua）

ruguozuanshijingdujibieshisi，danfenbutuquewanquanganjing，erbeizhulanshangyouyoushangmianliangtiaoxinxi，zheikezuanshishi“naiyouzuan”dejilvjiudadatisheng。

二、钻石是否经过处理及处理方式

jinghouqichuliguodezuanshi，yehuizaibeizhulanyoushuoming，biruyansechuli、jingduchuli。

①颜色优化处理

zaibeizhulanlichuxianhpht high pressure & high temperature dejiancheng，yiwei“gaowengaoya”。tongguogaowengaoyajianqinghequchuzuanshizhongdehese，tishengzuanshideyansedengji，suoyizheileizuanshiyebeijiaozuo“gaowengaoyagaisezuanshi”。

②净度的优化处理

yongyuyouhuazuanshijingdudechulifangshizhuyaoyouliangzhong：leishechuanzaoheliefengtianchong。

leishechuanzaochangchangyongyuquchuzuanshineibuweixiaodeshenseneihanwu。tongguoleishezaizuanshishangzuanyigexiaokongjinruneibubingshaohuineihanwu，huodatongyigetongdao，zhurupiaobaijilaigaishanneihanwudewaiguan。

bushimeizhanggiazhengshudouyoucomments，ruguomeiyouewaiyaojiangshudeneirong，neijiumeiyoucomments。

zaigoumaizuanshizhiqiankeyiguanchayixiagiazhengshu，ruguozhengshushangyouewaibeizhu，keyixunwenshangjiajutideyisi，lejiecibeizhuxinxishifouduizuanshizhengtixiaoguoyousuoyingxiang。