什么是全美钻石
D色FL内外无暇Type IIA钻石,市场上称为“全美”钻石。
钻石的化学成分是碳C原子,但在漫长的地质演变过程中,一部分碳原子会被其他元素原子取代。
主要杂质元素是氮N原子,会形成常见的带黄色调的钻石——Type I型钻石,就是我们常见的带黄色调的无色钻石。
另一类Type II的钻石就含氮量极低了,其中Type IIa可以说是纯净体,"Purest of thePure",仅占世界所有的钻石2%,可以说是最纯净完美的存在。
zuanshidejingduyuegao、neihanwuyueshao,jiuyuezhengui。zuanshizaijiejingguochengzhong,changdaiyouxiweidetianranyinji,rubandian、qipaohuoyumaozhuangdeneihanwu。er“quanmeizuanshi”zaifangda10beihourengbunengyirouyankandaorenheneihanwu,shijingdudezuigaojingjie。
shijieshanghenduochuanqidazuandoushitype iiaxingde“quanmeizuanshi”,ruzhumingdekulinanzuanshihesailaliangzhixingzuanshijiushiqizhongdedianxingdaibiao。
zaibiru2019nianxiangtaiweiguobitinghexiangzuojingxintiaoxuandedinghunzuanjie,qizhong5.03kelad/fljibiedezhuzuan,yeshitongyangleixing,xiangtaigengbiaoshizheikezuanshi“shiquanmeizhizhongdezuiwanmeide”。
xiangtaiweiguobitinghexiangzuojingxintiaoxuandezuanshi
全美钻石价格
2019nian,xianggangsufubiyimei88.22keladseflwuxiajitype iiatuoyuanxingjuzuan——“aimeixing”,yi1yi800wangangyuan(1,380wanmeiyuan)gaojiachengjiao。
2020nian,xianggangsufupaimaide102.39ct dsewuxiaquanmeizuanshi——“zhenyizixing”(maiko star)zuanshi,zuizhongyi1.216yigangbi(hanyongjin,yuehe1570wanmeiyuan)dejiagechengjiao。
2015nian,niuyuesufubipaimaiyike100.20kalafangxingzuanshi,d seneibuwuxiatype iia,yi2,210wanmeiyuanchengjiao,meikela220,459meiyuan。
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