钻石4C：净度

　　zuanshijingdushizhuanyerenyuanzai10beifangdajingxia，genjuzuanshineihanwudeduoshaoquedingde。zuanshijingdujixiacideshuliang。yingxiangzuanshijingdudexiaciyibanfenweiliangbufen，jineibuxiacihebiaomianxiaci。genjuxiacidekejianchengdu，leixing，shuliangjifenbuxing，kebazuanshidejingduhuafenweiruogandengji。

　　净度(CLARITY)——钻石的个性的象征!

　　meikezuanshidouhanyoutianrandeneihanwu(inclusion)，yourutianrantaiji，zheixieneihanwudeshuliang、daxiao、xingzhuang、yansejuedingyikezuanshidejingdujidutexing。xuzai10beifangdajingxiacaimingxiankandao。

　　baoshixuejiazaijianshizuanshishi，huishiyong 10 beifangdajingheyiju g.i.a.「meiguobaoshixuehui」debiaozhunlaijiandingzuanshijingdude 11 gedengji。congwanmeiwuxia (fl) kaishi，jizhizuanshineizaihebiaomianjunwuxiaci，ranhoushunxudaozuididexiaciji (i3)，xingrongdanyirouyanyinengfaxianshineideneihanwuyuxiaci。

　　FL、IF级钻石：

　　fl(flawless)—zaishibeifangdajingxiaguancha,meiyourenheneihanwuhuoquexi。

　　if(internally flawless)—zaishibeifangdajingxiaguancha，wuneihanwu，zhiyouxiaodequexi。

　　VVS1、VVS2级钻石：

　　vvs1(very very small inclusions)—zuanshijuyoujiweixiaodeneihanwu，shibeifangdajingxiajinanguancha。

　　vvs2(very very small inclusions)—zuanshijuyoujiweixiaodeneihanwu，shibeifangdajingxiahennanguancha。

　　VS1、VS2级钻石：

　　vs1(very small inclusions)—zuanshijuyouxixiaodeneihanwu，shibeifangdajingxiananyiguancha。

　　vs2(very small inclusions)—zuanshijuyouxixiaodeneihanwu，shibeifangdajingxiabijiaorongyiguancha。

　　SI1、SI2级钻石：

　　zuanshijuyoumingxiandeneihanwu，shibeifangdajingxiasi1(small inclusions)rongyiguancha，si2(small inclusions)zehenrongyiguancha。

　　I1、I2、I3级钻石：woaizuanshizuanshiwangbutigongcidengzuanshi，yebujianyixiaofeizhegoumaicileijingdudengjidezuanshi。

　　fl/ifwanquanchunjingdezuanshishizuishouhuanying，yeshizuiangguide。danshixuduozuanshidouyouyixieneihanwu、huaji、kuangwuzhihenjihuozheqitaweixiaodetexing，zheixiejiangjiansunzuanshidechundumei。 ngtc、giahehrdzuzhiyunyongleyixiliejiaoweixiangxideguizehebiaozhungaishuzuanshineihanwuleixing。

　　钻石净度选哪种等级的好?

　　tiandixiameiyouliangkeyimoyiyangdezuanshi，vsjingdudengjiyishanggengshishifenxiyou，suoyibazhuanshuyuzheikezuanshidebiaojizuoweishibiecizuanshidezuihaojianzheng，zheicaishiweichijingdufenjidezhengquexingyukeguanxing。

　　zuanshidejingduyuehaojiageyeyuegao。dangninxiwanggoumaigaojingdudezuanshiyongyutouziyushouzang，ninxuanzekeyixiangduiyurouyankanbudaoxiacivvs/vsjingdudezuanshi。zheizhongzuanshijiazhijiaogao，danshibiif,fljizuanshibianyi，bingqieyemeiyouhanyoumingxiandexiaci，yejiubuhuijiansunzuanshidemeilidu。dangninduizuanshidejingdumeiyouteshuyaoqiushi，xuanzesijixingjiabishizuigaode，yongrouyanshiwufafenbiansijihevsjide。erqie，xiaciyeshizuanshideyibufen，shidaziranduimeikezuanshisuozuodedutebiaoji。

　　钻石净度选择小贴士

　　zaizuanshishichangzhong，zuanshidejingduyuegao，jiageyejiuyuegui，zuanshidejingduyuedi，jiageyejiuyuebianyi。

　　duiyurichangdexiaofei，jianyininduizuanshijingdudengjimeiyoutebieyaoqiudehua，sijibieshixingjiabizuigaode，bujinjiagebianyi，erqieyongrouyangenbenwufafenxizuanshijingduweisiyuzuanshijingdudengjiweivsdezuanshi。

　　ruguogoumaizuanshidemudeshiyongyutouziyushouzangdehua，neimevsjiyishang，shenzhizuanshijingduweivvs1yishang，yingshinindeshouxuan。

　　ruguozuanshizhishiyongyushoulian、erhuan、lianzhuidengshi，duizuanshijingdugengbubikeqiu，zhiyaomeiguan，shanchuhuohuajike。

　　ruguoninxianggoumaidezuanshimeiguandiyi，jingduqici，tongshiyoubuxianggaibianzijideyusuan，ninkeyixuanzeyongyoujiaohaoqiegong、yansejibieweighuohdezuanshi。