钻石证书的内容及作用是什么

 　　一、钻石证书的内容

　　zuanshizhengshuyekeyichengzuozuanshifenjizhengshu(diamond grading report)、zuanshizhiliangbaozhengshu(diamond quality report)，shiduizuanshiyi4cbiaozhunweijichu，shiyouzhubaozhuanjiamenzaitedingdehuanjingxiayijuyangedefenjibiaozhunzixiguanchahejiancezuanshicongerxingchengdeyifenbaogao。qizhongjiangzuanshizhiyushibeifangdajingxiafenxitadechicun、jingdu、qiegong、paoguang、duichengdengtexingshihenzhongyaodeyigehuanjie，lingwaihaibaokuoquedingzuanshideyansejibie，yingguangjiancedeng。

 

　　(1)证书的名称

　　butongdechuzhengjigou，changyongbutongdezuanshimingcheng，biru，youdejiaozuanshijiandingzhengshu，zuanshifenjibaogaodengbuguanshiyongshenmemingcheng，zuizhongyaodeshishiyongle"zuanshi"yici。"zuanshi"，dangwuqitazhushishi，jibiaoshitianranzuanshi。jinjiguangdakongchulichuwai，danxuzaizhengshuzhongshuoming。jiandingjigouhuojiandingrenbixuduicifuwanquandezeren。

　　(2)证书的编号

　　zhengshubianhaoshizhengshuguanlideyizhongfangfa，youliyuduizhengshudeheduifucha。

　　(3)琢型的描述

　　zhengshuzhongyaoyongzhengquedeshuyumiaoshuzuanshidezhuoxing，changjiandezuanshizhuoxingyouyuanmingliangshizhuoxing，tuoyuanmingliangshizhuoxingdengbianxingmingliangshizhuoxing，zumulvzhuoxing、gongzhuzhuoxing、tixingzhuoxingdeng。

　　(4)钻石首饰款式的描述

　　xiangqiande，chuleyaomiaoshuzhuoxingwai，haiyaomiaoshukuanshi。duiduoyuyilideshoushi，haiyaoqufenchuzhuzuanyupeizuanshi，jisuoweide"zhushi"yu"banshi"。zhushishizhengshumiaoshuhepingjiadezhuyaoduixiang。yaoshimeiyoutebiedeyaoqiudehua，huozhezuoweipeishidezuanshixiaoyu0.1ct, zhengshukeyibuduibanshipingjia。zhengshushangdeneirongbaokuo：shoushikuanshi，zhushihepeishi。

　　(5)钻石的尺寸

　　zhijing(zuidazhi)×zhijing(zuixiaozhi)×gaodudefangshijiluzaizhengshushang。duiyuhuashizhuoxingdezuanshi，zeceliangchuyaolengdezhangjingheduanjing，yijigaodu，anzhangjing×duanjing×gaodeshunxujiluzaizhengshushang。duizuanshishoushi，zhiceliangzhushidechicun。ruguozhushibuzhiyili，zeyaoyiciyiyicelianghejilu。

　　(6)钻石的克拉重量

　　zaiguojishangtongxingyong"kela"weidanwei。guobiaoshang，duizuanshikelazhongliangdeshangyeguanlishidisanweixiaoshushixingfengjiujinyi，jichule9 yiwai，junbujijia。zaizhengshushang，keyongkuohaobadisanweixiaoshukuoqi。weileyaodadaokelazhongliangdezheiyiyaoqiu，yikeweidanweidezhongliangshuzhibixujingquedaodisiweixiaoshu，jida0.000g。duiyixiangqiandezuanshi，zeyaochengquzhenggeshoushidezhiliang，yaoyongkeweidanwei，chengzhongyaozhunquedaodisiweixiaoshu，zheiyizhiliangshibaokuolezuanshi，peishihejinshutuojiadezongzhiliang。zhunquedechengzhongyeshiweizuanshihuozuanshishoushitigongshenfentezheng。

　　(7)切工评价的内容

　　guobiaogb- 16554 deyaoqiu，qiegongpingjiayaobaokuozhuoxingbilidemiaoshuyupingjia;xiushidupingjialiangdabufen。xiushidupingjiayoukexifenweiduichengxingpingjiahepaoguangpingjia。

　　( i)琢型比例

　　zhuoxingbilibaokuoyou：quanshenbi，taimianbi、guangaobi、guanjiao、yaohou、tingshenbi、tingbujiaohedimiandaxiao。duiyixiangqiandezuanshi，keyibutianxiezheixielanmu，huozhebufentianxie，huozhejiwei"dayuexx"。

　　( ii)比例等级

　　guobiaogb-16554 bazuanshidebilifenchengsangedengji，jihenhao、haoheyiban。guojishang，duocaiyongsijizhi，fenchengyou、liang、zhong、cha。

　　(8)净度等级

　　jingdudengjishizuanshipingjiazhongzuizhongyaodeneirongzhiyi。guobiaogb- 16554zhongsuoguidingdezhongwenshuyuyekeshiyong。duiyixiangqianzuanshi，kejiwei"cankaojingdu：vvs"deng。

　　(9)颜色等级

　　shiyongcongdkaishideyingwenzimudeguojixingsejishuyulaijishuzuanshideseji。ciwai，yekekaolvshiyongguobiaogb -16554 zhongtidaodemiaoxuxingsejishuyu。duiyixiangqianzuanshi，kejiwei"cankaoseji： h-i"deng。

　　(10)荧光反应

　　yingguangqiangdufenchengwu、ruo、zhong、qiang

　　(11)净度特征素描图

　　jingdutezhengsumiaotuyeshizuanshifenjizhengshubukequeshaodezuchengbufen，taqidaoduijingdudengjibuchongshuomingdezuoyonghequerenzuanshishenfendezuoyong。lingyifangmianyekeshizhengshudeneironggengweifengfuduocai。yixiangqiandezuanshikeyibuzuocixiangjiance。

　　(12)备注

　　beizhuyonglaijixubunengzaishangshudelanmuzhongpingjiahuomiaoshudetezheng，lirujingjiguangdakongchulidezuanshi，kezaibeizhuzhongshuoming;yinyunwutierjiangdilejingdudengjidezuanshiyekezaibeizhuzhongshuoming。

　　(13)签名和日期

　　qianmingyidingyaoyoufenjishishuxie。yibandishuo，zhengshuyaoyouliangweiyishangfenjishideqianshu，weijingqianshudezhengshuwuxiao，biaodashijiangainiandeqianfariqiyibukeshulou。

　　(14)鉴定机构或鉴定人的地址

　　weileweihuzhengshudexinyu，zengqiangchizhengzhedexinxin，zhengshushanghaiyinggaigongbunengyujiandingjigoukuaijielianxidetongxundizhi，dianhua、chuanzhen、dianzixinxiangdeng。

　　钻石证书的作用：

　　diyizhong：zuoyongshiduizuanshipinzhidemiaoshuyupingjia，xiangyingdeneirongyouqiegong、zhongliang、jingduhesejidemiaoshuyupingjia。

　　dierzhong：zuoyongshiquedingzuanshideshenfen，neirongbaokuoduisuopingjiazuanshi(huoshoushi)dezhuoxing(huokuanshi)demiaoshu，yangpindechicundaxiaohejingquezhongliang，jingdutezhengsumiaotu、fenjishiqianminghezhengshubianhaodeng。

　　disan、tezhengjilu：jiandingzhengshushangjizaizhezuanshidezhongliang、chicun、yingguangfanyingdeng，zheixiedoukeyizuoweibianbiegaikezuanshidetezheng。youqishifutushangsuomiaohuachulaidezuanshibiaomiantezhenghuoneihanwu，gengshibianrenshangdemingquezhishi，ruguomeiyouhuachuzuanshibiaomiantezhenghuoneihanwu，yeweijiashuoming，neimezheifenzuanshijiandingzhengshubiansangshiletezhengjilugongneng。

　　disi、gujiacankao：zaijizuanshizhengquegujiazhiqian，bixuxianlejiezhiliang。youguanzhiliangdeziliaodadoumingzaiyujiandingzhengshushang，suoyijiandingzhengshushigujizuanshijiazhidezhongyaocankaowenjian。

　　diwu、liucunziliao：jiandingzhengshushangsuonengjizaidegexiangshuju，duiyuwanghoudezhongxingujia，jinhuochengbendefenxihuoxiaoshoutongjideng，doushifeichangmingqueqiefangbiandecankaoshuju。