钻石多少分以下不分级？

       zaiguojishang，renmencongzhongliang、yanse、jingdu、qiegongdengsigefangmianweizuanshijinxingfenji，binggenjubutongdezuanshidengjiquedingzuanshijiazhi。danbingbushisuoyoudezuanshidouyoudengjihuafen，yibanfenshujiaoxiaodezuanshizaiguojishangshibuyufenjide，neimezuanshiduoshaofenyixiabufenjini？xiamianhexiaobianlaiquanmianlejieyixia。

       钻石多少分以下不分级

       1、20分以下不分级

       baoyushiguojiazuanshifenjibiaozhundiyitiao，zuanshifenjibiaozhundeshiyongfanweibaokuo：

       ①weixiangqianpaoguangzuanshizhiliangdayudengyu0.0400g(0.20ct)。xiangqianpaoguangzuanshizhiliangzai0.0400g(0.20cthan)zhi0.2000g(1.00cthan)zhijian。

       ②weixiangqianjixiangqianpaoguangzuanshideyanseweiwusezhiqianhuang(he、hui)sexilie。

       ③weixiangqianjixiangqianpaoguangzuanshideqiegongweibiaozhunyuanzuanxing。

       ④weixiangqianjixiangqianpaoguangzuanshiweijingfumo、liexichongtiandengyouhuachuli。

       ⑤zhiliangxiaoyu0.0400g(0.20ct)dexiangqianjiweixiangqianpaoguangzuanshifenjikecanzhaobenbiaozhunzhixing。

       yinciguojianzhengshudui20fenyixiadezuanshideyansejingdushibuzuodengjijiandingde，bingqie0.20ctyixiadezuanshiyebubiyaochujuzuanshide4cfenjizhengshu。danzhenduizheizhong20fenyixiadezuanshiyehuichujujiandingzhengshu，qineirongbaokuoriqi，bianhao，zongzhiliang(shizhong+jinzhong) ，waiguantezheng，yanse。

       20fenyixiadezuanshiweishenmebufenji？20fenyixiadezuanshikeyichengweisuizuan，zheizhongxiaozuanshitongchangzuoweipeizuanlaiyong，duijingdu、qiegong、yansedeyaoqiubugao，meiyoufenjibiyao。lingwai20fenyixiadexiaozuanshishuliangdajiandingfeishi、jiazhidi，tongchangbuhuizaizheizhongxiaozuanshanghuafeijiaodarenlichengben。

       2、30分以下不分级

       gia jiandingsuoweizhongliangzai 0.15 kelahuoyishang、shuyu d zhi z yansefanweineideweixiangqiandetianrandankezuanshiqianfazuanshijiandingzhengshu。dananzhaoguojiguanli，zhubaoshangmenshibuhuiwei30fenyixiadezuanshichuju4cjiandingzhengshude，suoyiwomenzaishichangzhonggoumaizuanshideshihouyekeyifaxian，daiyougiazhengshudezuanshidadouzai30fenjiyishangdaxiao。

       30分以下的钻石为什么不分级？xiaofeizhekenengbuqingchu，giazhengshudejiandingfeiyongshibijiaogaode，er30fenyixiadezuanshibenshenbijiaobianyi，jiandingdefeiyongyoushihoushenzhihuichaoguozuanshibenshendejiazhide，kaolvdaochengbenwenti，suoyizhubaoshangyibanbuhuitediwei30fenyixiadezuanshijinxingfenji。

gia钻石鉴定收费表
 

       不分级的钻石可以买吗？xiaozuanshibufenjishiqingyoukeyuande，bingqiebenshenxiaozuanshidejiazhijiubugao，

       zhiyaoquedingshizhengguishangjiajiukeyifangxingoumai。dangoumai30fenyishangjiaodayixiedezuanshijiuyidingyaoyouquanweibumenchujudejiandingzhengshu，biruguojianngtc、gic，guowaidegia、hrddengzhengshu，fangbiandajialejieguanyuzuanshi4cdexiangxijiandingjieguo。

       zuanshiduoshaofenyixiabufenji？tongguoyishangjieshaodajiadoulejiele，zuanshidengjishidajiaxuangouzuanshishiguanzhudezhongdian，yeshijuedingzuanshijiazhidezhuyaoyinsu，zaigoumaizuanshishixiaofeizhekeyitiqianzuohaogoumaiyusuan，genjuyusuanxuanzeheshidezuanshidengji，huozixunzhuanyezhubaoguwen，huodegenghelidezuanshidengjixuangouzhinan。