彩钻分级标准及选购建议

zuanshifenweiputongbaizuanhecaisezuanshi，qizhongcaizuangengweishaojianqiejiazhijiaogao，caizuanyeyoudengjibiaozhun。caizuandeqiegong、jingdudengfenjitixihebaizuanxiangtong，danqueziyouyitaoyansefenjitixi，yixiafenxiangcaizuanfenjibiaozhunjixuangoujianyi。

彩钻的基本概念

zaibaizuanlimian，giabawusedaoqianhuangsehuoqianhesexiliezuanshiyansebianhuahuafenwei23gelianxudeyansejibie，yougaodaodiyongyingwenzimud、e、f、g、h、i、j、k、l、m、n、o、q、r、s、t、u、v、w、x、y、zdaibiaobutongdeseji。

genjubiaozhun d-e-fdengjizuanshishi“wusede，g-hdengjishi“jinwusede”，k-mdengjidezuanshishi“qingweihuang”("faint yellow")，n-rdengjidezuanshi“feichangqianhuang”("very lightyellow"),shengxiazimudeyansedengjicong“qianhuang”("light yellow"）。yishangdengjibiaozhundoushuyubaizuanxilie，zhiyouzuanshiyansenongdudadaozyixiacainengsuanshicaizuanfancyjibie。

彩钻颜色级别

bushiyouhuangsediaodezuanshidoukeyijiaozuocaisehuangzuan，bixudaoyidingyansechengducainengsuanshicaizuan，yejiushiyansechaoguozyihouhuijiaozuocaizuan（huangzuan）。zaicaizuanfenjixitongzhong，dadao“caizuan”biaozhundehuizaiqianmianjiashangyige“fancy”danci，youfancycaihuirenweishicaizuan，zhihoushicaizuandefenji，congdidaogaoyiciwei：

fancy light yellow(dancaihuang)

fancy yellow(caihuang)

fancy dark yellow(ancaihuang）

fancy intense yellow(nongcaihuang)

fancy deep yellow(shencaihuang)

fancy vivid yellow（yancaihuang)

黄钻颜色等级表

zaihuangzuanlimianyansejibiezuiguideyingdangshuyufancy vivid yellow（yancaihuang)、fancy deepyellow(shencaihuang)、fancy intense yellow(nongcaihuang)zheisangeyansejibie。jianyimaihuangzuanzuihaoshimaidaofancy yellow(caihuang)huoyishangdeyanse，dengjiyuegaoyuehao，jiazhiyuegao。

huangzuanyaoyansejibiexiaoyuzcainengsuandeshangshicaizuan，cainengchengdeshangshifancy。qitayansegenhuangzuanbuyiyang，zhiyaoshaoweidaiyidiandianyansejiukeyiguanyicaizuandemingzi，dadaofaintyesuanshicaizuan。

qitacaizuandeyansefenjizhishibahuangzuande“yellow”huanchengleqitayansedeyingwendanci，birupink——fense，blue——lanse。

birufenzuandeyansejibiejiushi：

fait pink(weifen)

light pink(danfense)

fancy light pink(caidanfense)

fancy pink(caifense)

fancy dark pink(ancaifense）

fancy intense pink(nongcaifense)

fancy deep pink(shencaifense)

fancy vivid pink(yancaifense)

粉钻颜色等级表

彩钻净度级别

caizuandejingdufenjigenbaizuandejingdujibieyiyang，gia jingdufenjixitongyou 11 gejingdudengji，yiciweifl、if、vvs1、vvs2、vs1、vs2、si1、si2、i1、i2、i3。

彩钻净度等级

fl、if：zai10beifangdatiaojianxia，weijianzuanshijuneiwaibutezheng。

vvs1、vvs2：zai10beifangdajingxia，zuanshijujiweixiaodenei、waibutezheng。

vs1、vs2：zai10beifangdajingxia，zuanshijuxixiaodenei、waibutezheng。

si1、si2：zai10beifangdajingxia，zuanshijumingxiandenei、waibutezheng。

i1、i2、i3：congguanbuguancha，rouyankejianzuanshijunei、waibutezheng。

caizuanjingdudengjiyuegaoyuehao，zuihaomaisi1huoyishangdejingdujibiebijiaohao，zheiyangrouyanjiukanbudaomingxiandexiaci。

彩钻切工级别

henduocaizuandoucaiyongleyixingqiege，zhuyaoyinweicaizuanbutaizhuiqiuzuanshidehuocai，henduozuanshishanghuigenjucaizuanyuanshidexingzhuangshejiqiemoxingzhuang，zheiyangkeyijinkenengbaozhuzuanshizhongliang，gengdachengdutixiancaizuandejiazhi，birudianxingqiege、shuidixingqiege、xinxingqiegedeng。

彩钻形状

ruguoshiyixingcaizuan，tadeqiegongjiuzhibaohanpaoguangjibiepolishgenduichengxingjibiesymmetry，fenjibiaozhunyeshihebaizuanyiyang，conggaodaodiweiex（excellent）、vg（very good）、g（goog）、f（faint）、p（poor）。

yinweicaizuanshiyixingqiege，zaipaoguangjibiezuodaovgjibie，duichengxingshangmianzuodaogqiegongjiuhuoyishangdoushikeyijieshoude。

彩钻荧光级别

caizuandeyingguangyingguangjibiegenbaizuanyiyang，giagenjuzuanshiyingguangdeqiangruochengdufenwein(wu)、f(ruo)、(zhongdeng)、s(qiang)、vs( henqiang)，zheijigejibie。jinliangxuanzewuyingguanghuozheruoyingguangdezuanshi。

 

yishangshiguanyucaizuanfenjibiaozhunjiruhexuangoudexiangguanjieshao，zaigoumaicaizuanshi，yaojinkenengtigaoyansedengji，gengduocaizuanxiangguanxinxidajiakeyizhijielianxiwomendezhubaoguwenxiangxilejie。