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钻石切工比率怎么选|严选钻石切工比例

发表于:2020-11-25      浏览:6511      来源于:我爱钻石网
钻石切工比率怎么选?一般消费者在选购钻石切工时通常是直接以等级为购买条件,即EX切工、VG切工.....,而要想达到更好的闪光及火彩效果,钻石的切工比例就显得尤为关键,下面分享钻石切割中较重要的几个方面的切工比例数据。

zuanshiqiegongbilvzenmexuan?yibanxiaofeizhezaixuangouzuanshiqiegongshitongchangshizhijieyidengjiweigoumaitiaojian,jiexqiegong、vgqiegong.....,eryaoxiangdadaogenghaodeshanguangjihuocaixiaoguo,zuanshideqiegongbilijiuxiandeyouweiguanjian,xiamianfenxiangzuanshiqiegezhongjiaozhongyaodejigefangmiandeqiegongbilishuju。

钻石切工

钻石台面DIAMOND TABLE

zuanshitaimiandaxiaoshinengzhijieyingxiangzuanshifanguangdude,yejiushizuanshideguangze。taimiandaxiaoyongbaifenbilaibiaoshi (taimiankuanduyuzuanshipingjunzhijingdebizhi)。

taimiantaida,guangzegengqiang,danshihuocaijiaoshao,taimiantaixiao,huocaigengqiang,danshiguangzejiaoxiao,suoyitaikuanbibunengtaidayebunengtaixiao,zuihaoquzhongjianzhi。

zaigiadeqiegongbiliyudengjiduizhaobiaozhong,exqiegongdengjidezuanshitaikuanbikuanduwei50-66%。zaicijichushanghaikeyiyougengyangedexuanzefanwei:56-60%。

钻石全深DIAMOND DEPTH

yuanxingmingliangzhuoxingzuanshizhong,quanshenzhideshitaimiandaodijiandechuizhijuli,quanshenbizhidejiushizheigejuliyuzuanshizhijingdebizhi。giadebiaozhunyuanzuanquanshenbizai60%-63%weiyanxuanfanwei。

钻石冠部DIAMOND CROWN

guanbushizuanshiyaobuyishangdetixingbufen。guanbudezuoyong,shifensanjinruzuanshineideguangxian。dangguangxiansheruzuanshineibuhuishizuanshigengmingliang,shizuanshikanshangquxiangwucaibinfendehuoyan。

guanjiaoshiyuanzuanzhongyaolengmianheguanbuzhukemiandezhijiandejiajiao。guanjiaohetaimianchicunyiqijuedinglezuanshidehuocai。biaozhunyuanzuanguanjiao31°-37.5°dushizuijiade。

guangaobiyipingjunyaolengzhijingbaifenbixingshibiaoshidecongyaolengmiandaotaimiandechuizhijuli,biaozhunyuanzuanguangaobiyi11%—16%weizuijia。

钻石亭部DIAMOND PAVILION

zuanshixiamiandebufenchengweitingbu,yejiushicongyaoweiyixiadaozuanshijianduandebufen。baokuoshiliugexiayaomian、bagetingbuqiemianyuyigezuidixiadejiandimian,zonggong25geqiemian;yinweizuanshibingbuyidingyoujiandimian,suoyiwujiandimiandezuanshitingbuzhiyou24geqiemian。biaozhunyuanzuandetingjiao:40.4°-41.8°weizuijia。

 

钻石腰棱DIAMOND GIRDLE

yaolengshizhiweiraozuanshizuiwaibianyuanyongyouzuidazhijingdeyixiaoquancemianquyu,yaolengnengduizuanshiqiyidingdebaohuzuoyong,jibodeyaolenggengrongyisuilie。yaoweihoudufen:chaobo( extremely thin)、henbo(very thin)、bo(thin)shizhong( medium)、weihou( slightly thick)、hou( thick)、henhou(very thick) 、chaohou( extremely thick)。

qizhong thin to medium,medium,medium to slightly thickweizuijia。

钻石底尖DIAMOND CULET

yuanxingzuanshiyou57kemianhe58kemianliangzhong,qizhongdedi58gexiaokemianjiuzaizheidijianshang。ruguozuanshixiangduidekemianshixianghupingxingde,neimezuanshikanqilaihebolichabuduo。yibanzheizhongqingkuangfashengzaidijianshangdekemianguoda,yinweidijianshangdekemianpingxingyutaimian,neimejiunengzhijiekandaozuanshihoumianzhongjianweizhilidedongxi。zuanshidijiandedaxiaoliezaizhengshushang,zuanshidedijianyinggaishimeiyouhuoshihenxiao,zhishaoshirouyankanbuchulaide。ruguodijiandadaokeyongrouyankanjian,shenzhixiangzuanshideneihanwu,neimezheikezuanshidemeiguanjiuhuidadazhekou。

 

yishangshizuanshibutongweizhidebiaozhunqiegebilijieshao,dangqiegongbilizaibiaozhunfanweizhinei,sheruzuanshineibudeguangxianhuianzhaobiaozhunluxianzheshe、fanshe,congershizuanshichengxiangenghaodehuocaixiaoguo,tishengqizhengtidewaiguanmeili。dantongshi,zheileiqiegongbilijiaoweiyangedezuanshi,jiageyehuixiangyingangguiyixie。

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影响钻石净度的五大因素|钻石净度等级

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带荧光的钻石能不能买?

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