钻石切工比率怎么选|严选钻石切工比例

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

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。