钻戒怎么选 怎样辨等级

zuanjiezenmexuan？mianduizheigewenti，daduoshuxiaofeizhebijiaozhizheyudengji，erzaizheigefangmianyibanshicongzhongliang、yanse、jingdu、qiegongjigefangmianjinxingzonghefenxi，xiamiangenjuzheiyifangmian，xiaobianweidajiafenxiangxiangguanzuanjiexuangouzhinan，bingxiangshuzenyangbiandengji。

zenyangfenbianzuanjiedengji，zaizuanjietiaoxuanguochengzhongjiweizhongyao。wangluoshangyoubushaoguanyuzuanjiedengjidexiangguanjieshao，xiamianxiaobianjiuweidajiajinxingzonghejiangjie，quanmianfenxiguanyuzuanjiedezhongliang、yanse、jingdu、qiegong、yingguangdeng：

1、克拉重量

kelashiyongyuhengliangzuanshizhongliangdedanwei， 1 keladengyu 200 haoke，zaiduizuanshizhongliangjinxingceliangshi，1 kelayoudengtongyu 100“fen”，congershikelazhongliangjingquedaoxiaoshudianhouliangwei。changjianbiaozhunyuanxingzuanjieyouzhedagaidezhongliangyuchicunduiyingguilv，ruxiatu：

zaizhongliangfangmian，ziranshiyuedadeyuehao，danyeshiyaojiehezishenyusuanquxuanze。xianzaijiehunzuanjiezhuyaojizhongzai30fen、40fen、50fen、60fenbijiaoduo，suiranhenduorenzhizheyuyikelazuanshi，danyouyujiagepianyuanggui，goumaiyikelazuanjiederenhaishizaishaoshu。butongzhongliangdaxiaodezuanjie，jiagequjianxiangchashenda，xiatushizuanjiedaxiaoyuxiangguanjiageduiyingbiao：

yishangshidagaijiaweibiao，jutijiagexugenjuqiequedezuanjiedengjilaisuan。daduoshurenxuanzezuanjieshi，shiyi30fen-50fenzhijianweizhu。

2、颜色

zaigiabiaozhunzhong，jiangzuanshiyansecongwusedaoqianhuangsedaoqianhesehuafenwei23gejibie，bingyougaodaodifenbieyid、e、f、g、h、i、j、k、l、m、n、o、q、r、s、t、u、v、w、x、y、zdengzimubiaoshi，dzuibai、zzuihuang。

GIA钻石颜色级别等级D-Z颜色级别依次降低，越往Z色越黄

zuanjieyuejiejinwuseyansejibieyuegao，fanzhiyiran。goumaizuanjieziranshiyuejiejinwuseyuehao，zheiyangdezuanjiezaiguangxianxiakanqilaigengweitouchemingliang。yanseyuehuang，zuanshidehuocaijiuhuibeiyangai，yingxianghuocaixiaoguo。

zuanjiezenmexuan？zaixuanzezuanjieyansedengjishi，yibandoushijizhongzaig-jzheijigejibie。youyuzuanshikelazhongliangyuedayansenongjichengduyuegao，huiyuexianhuang，yincizaitiaoxuanzuanjieyanseshi，zuihaoyejiehezhongliangdaxiaolaimai，ruguoshi≥2keladezuanjiejinliangxuanzehyishangyansedengji，ruguoshi5kelayishangzuanjiekeyixuanzed、eliangse。

3、净度

zuanshiweitianranxingchengdebaoshi，qineibudaduodouyouyixiexiacibaoguoti。genjuzuanshineibubaokuotijiwaibuxiacideshuliang、weizhi、daxiao、leixingdeng，giajiangzuanshijingduhuafenwei11gebutongdengji：

wuxiaji (fl) zai 10 beifangdajingxiaguancha，zuanshimeiyourenheneihanwuhuobiaomiantezheng。

neiwuxiaji (if) zai 10 beifangdajingxiaguancha，wukejianneihanwu。

jiqingweineihanji（vvs1 he vvs2）zai 10 beifangdajingxiaguancha，zuanshineibuyoujiweixiaodeneihanwu，jishishizhuanyejiandingshiyehennankandao。

qingweineihanji（vs1 he vs 2）zai 10 beifangdajingxiaguancha，zuanshideneibukeyikandaoweixiaodeneihanwu。

weineihanji（si1 he si2）zai 10 beifangdajingxiaguancha，zuanshiyoukejiandeneihanwu。

neihanji（i1、i2 hei3）zuanshideneihanwuzai 10 beifangdajingxiamingxiankejian，bingqiekenenghuiyingxiangzuanshidetoumingduheliangzedu。

zaixuanzezuanjiejingdushi，shouxianpaichuiji（i1、i2 hei3）zuanshi，zheizhongjingdujibiedezuanshixiacixiangduimingxian，rouyanzixiguanchayibankeyikandao。xuanzerichangpeidaidezuanjieshi，zhiyaorouyankanbudaoxiacijiketiaoxuan，birusijingdujibie。tongchang，zuanshizhongliangyuedataimianyueda，xiacikanqilaiyuemingxian，suoyixuanzezuanjiejingdudengjishi，keyijiehezuanshidaxiao，biru30fendaxiaodezuanjiekeyixuansijingdudengji，1kelayishangzuanjiekeyixuanvvsjingdudengji，chaoguo3kelayishangzuanjieshouxuanfljingdudengji。

4、切工

zuanshichulehaodeyansejingduyiwai，haixuyaopeiyihaodezuanshiqiemocainengtixianzuanshiliangdugenhuocai，suoyizuanshideqiegongyeshihenzhongyaode，ruguoqiemobuhaojiuhuiyingxiangzuanshidehuocaigenliangdu，jiuhuituxianbuchuzuanshijingyingshanliangmeili。

biaozhunyuanzuandeqiegongbaohansanbufen：qiegong、paoguang、duichengxing。

yixingzuandeqiegongzhiyouliangbufen：paoguang、duichengxing。

qiegong、paoguang、duichengxingjunshifenwei5gejibie：ex（excellent）、vg（very good）、g（good）、f（faint）、p（poor）。

duiyuyuanzuanqiegong，jinliangxuanzuihaode，ruqiegongex、paoguangex、duichengxingex，zheiyangdetongchengwei3ex，shilixiangqiegongzuanshi，yibankedadaobaxinbajianxiaoguo。

duiyuyixingzuan，tamendeqiegongdengjiyibandoubugao，jinliangpaoguangex、duichengxingvgjike。

附：

yuanxingzuanshiqiemotongchangyou57gekemianzucheng，baohanguanbu、tingbu、yaoleng；guanjiao、tingjiao、taikuanbi、tingshenbi、yaohoubideng，zheixiekemiandeqiegeshujuyeyouyidingdetiaoxuanyudi，genjuzhuanyejingyan，zaichicunfangmiankeyijinliangxuanze：taikuanbi57%~60%；yaohoubi3.5%~4.0%；guanjiaozuibiaozhun34.5°，yunxufudong1°；tingshenbi43.5%zuibiaozhun，yunxufudong1%zuoyou。

guoneizhubaojiancejigouzhengshu，duiqiegongfangmianmeiyoupingce，zhibiaochuyanseyujingdu，ruguoduiqiegongjiaoweizaiyi，jiuzuihaogoumaipeigiazhengshudezuanjie。lingwaigiadazhenghaiyouduiyingzuanshidechicunmiaoshu。

5、荧光

zuanshideyingguangjibiejiushizuanshizaiziwaiyingguangdengxiadefaguangxianxiang，tongchangshilanseyingguang，shaolianghuangsehuozhehongse。

yingguangjibiefenwei：none（wuyingguang）、fait（weiyingguang）、medium（zhongyingguang）、strong（qiangyingguang）、very strong（henqiangyingguang）。

zaiguonei，wuyingguangjibiezuanshizaishichangjieshoudugao、jiazhijiaohao，dancongrichangdepeidaixiaoguolaikan，weiyingyuwuyingjibierouyanguanchabuchuchabie。zuanshiyingguangduizuanshiyansedengjitongchangbingmeiyouyingxiang，suoyibubitaiguodanxinzuanshiyingguanghuiyingxiangzuanshihuocaideng。

ruocongzuanjiexuanzeshanglaishuo，gengtuijianweiyingguang、wuyingguangzuanshi。

6、奶咖绿

naikalvyisishi：naizuan、kazuan、lvzuan，zheisanxiangpingdingbingbuzaizhengshushangliechulai。

奶钻，jiushizhineixiezuanshideyansejibiekeyigao，rouyankanyansehenbai，danshikanqilaibutoulianghenmengde，henhunzhuo，baisedewuyanzhongyingxianglezuanshidehuocai。

qixingchengyuanyinshizuanshineihanwulihandaliangyouyunzhuangwu（cloud）。yibannaiyouzuanjingdupingjikediaodaosiji，gaojingduzuanshibingbuyongdanxin，jishishisi1zuanshi，hanyouyunzhuangwuyebuyongguoyudanxin，zheimedamianjideyunzhuangwuqishigailvbusuangao，erqienaiyouzuanrouyanjiunengpanduanchulai。

咖钻、绿钻，jiushizhizaizuanshidaiyouchuhuangsediaoyiwaideqitasediao，kajiushizhidaihesesediaodezuanshi，lvjiushizhidailvsediaodezuanshi。ruguozuanshidaiyouka、lvzuanshijiubugoutouliang，yingxiangmeiguande，jiazhihuidihenduo。

naizuan、kazuan、lvzuanzheisanzhongleixingdezuanjiedoubujianyidajiatiaoxuan，qizhongnaizuanbijiaorongyikanchulai，erkazuan、lvzuanjiubuneimemingxian，xuyaozhuanyerenshijianding。

zuanjiezenmexuan？tiaoxuanzuanjieshouxianxuyaoguanzhudejiushidengjifangmiandehuafen，yijixiangguandengjizuanjiedetedian。zaitiaoxuanzuanjiedengjizhiqian，zuihaojiehegerengoumaiyusuan，bimianyusuanchaochuguoduo，zaochengjingjifangmiandeyali。zaiwoaizuanshiwangxuangoushi，keyixuanzeduiyingjiagequjian，genjuqujiansuotuijianluozuanjinxingxuanze。