钻石净度怎么选？分享几个钻石净度挑选要点

钻石净度的重要性

zuanshijingduduizuanshieryanfeichangzhongyao，zhuyaoyuanyinzaiyujingdushijinciyuqiegongdeyingxiangzuanshihuocaidezhongyaoyinsu，ruguozuanshijingduhencha，neimeguangxianzaizuanshineibuzhesheyufanshedeluxiandouhuibeiyixiebaoguotizudang，zuanshiyejiushiqulehuocai，kanqilaibuneimeshanliang。

影响钻石净度的主要因素

zuanshizhongdexiacileixingtongchengweijingdutezheng，yijujingdutezhengfenbuzaizuanshideneibuhebiaomiandeweizhibutongkehuafenweineibutezhenghewaibutezhengliangdalei。qizhongneibutezhengzhuyaoshigezhongxiacibaoguoti，erwaibutezhengjiushiyixiezuanshibiaomiandesunshang。

zuanshijingduyinsuyouhenduo，keguijieweiyixia 5 gezhuyaoyinsu：

①baoguotidaxiao，buguanshineibuhaishiwaibubaoguoti，ruguobaoguotitijihenda，qijingdujibiekendingbuhuihenhao。

②baoguotishuliang，wurongzhiyi，baoguotishuliangyueduo，yuerongyiguanchadao，jingdudengjiyejiuyuedi，shenzhiyekeyiyingxiangdaodajidehuafen。

③baoguotiweizhi，henduorenhuishuoleweizhiyoushayingxiangde，qishiburan，baoguotideweizhiyingxiangleguangdeluxian，weiyutaimianxiafangdebaoguotiduijingdudeyingxiangzuida，yicishiguanbu、tingbuheyaobu。

④baoguotiyanse，baoguotideyanseyedayouyingxiang，tongchangansehuoyousebaotijiaowusetoumingbaotigengjiamingxian，jingduyehuidazhekou。

⑤baoguotizhonglei，zheilizhuyaoshiliangzhongbaoguoti，yigeshiyuliebaoti，zheizhongbaotiruguoweizhibuhao，liedaobiaomianhuozhekaojinyaoleng，duizuanshidenaijiuxingshicunzaiyidingyinhuande。lingwaiyizhongshiheisekuangwubaoti，zheigeduiguangdeyingxiangzuida。

钻石净度分级

muqianguojishanghaicunzaizheduozhongjingdufenjitixi，ru gia、cibjo、idc、hrddeng，wulunshinazhongfenjitixi，doushiyizai 10 beifangdatiaojianxiaguanchadaodetezhengweiyiju。

qizhonggiatixigengshouyixieguojixiangguanpinpai、jigouderenke。

giajiangzuanshijingduhuafenweifl、if、vvs1、vvs2、vs1、vs2、si1、si2、i1、i2、i3，jingduyicidijian。dabufenzuanshiwei vs（qingweineihanji）huo si（weineihanji）leibie。 zaiquedingjingdudengjishi，gia xitongjiangkaoliangdaxiao、leixing、weizhi、yansehuokejiandu，yijizai 10 beifangdabeilvxiakejiandejingdutezhengshuliang。

关于钻石净度挑选，可参考以下几点建议：

1、zuanshiyueda，jingduyaoqiuyuegao

zuanshiyueda，neibuxiacikanqilaiyuemingxian，yinciyuedadezuanshiduijingduyaoqiuyuegao。

30fenjiyishangdezuanshizuihaoxuanzesi1jiyishangdejingdu，si2jiyixiadejingdubijiaocha，huocaishouhendayingxiang；1kelajiyishangdezuanshijingdujinliangxuanzevs1jiyishangjingdu。

2、避免净度掉级

diaojijiushigiazuanshijibiezaiguoneiquanweijiancejigoudefenjibiaozhunxia，chuxianjiangjideqingkuang，lirugiajingduvvs2，erguojianzhinengchuvs1jingdu；giajingduvs2，erguojianzhinengchudaosi1jingdu。

zuanshidiaojideyuanyinzaiyuguojianbiaozhunbijiaoqingxiangyuzuanshideyanseyujingdu，duiyansehejingdudengjidehuafenyaoqiuyange，dangzuanshiyansehuojingduganggangdadaomouyijiaogaodedengjishi，zaigiatongchangzhijiehuafenweigaodengji，erguoneibumenzejiangqihuaweididengjifanwei。

bimianzuanshijingdudiaoji，yingjinliangbimianxuanzevvs2hevs2jibie。

3、genjuzijideyusuanheshijiqingkuangqutiaoxuan，zuanshijingduyuegaoyuehao，danyeyaokaolvgerenjingjinengli，ruguoyusuangoujiumaigaojibiede，yusuanyouxian，jiumaishaoweidiyidiande，zhiyaobushisi1yixiadejibiejiukeyi。

4、baoguotizhongleijinliangbimianyuliebaoti（feather）heheisekuangwubaoti。ruguoshikelazuan，keyiguanchajingdusumiaotu，jinliangbuyaoxuanzebaoguotichuxianzaitaimianshangdezuanshi。