Alrosa发现一颗27.85ct粉钻原石

       这是该公司迄今发现最大的粉钻yuanshi——ciqian alrosa chuchandezuidakefenzuanzhong3.86ct，guoqu8nianzhongjinfaxian4ke2ctyishangdefenzuanyuanshi。

       muqian alrosa deqiegepaoguangbumen「diamonds alrosa」zhengzaijinyibujianchazheikefenzuan，yanjiuzuoweiluoshichushou，huoshiqiegeweipaoguangzuanshijinxingpaimai。ruguo alrosa zuizhongjuedingqiegezheikefenzuan，zheikenengchengweigaigongsiqijinjiazhizuigaodeyikezuanshi。

       alrosa decaizuanzhuyaochuchanziqizigongsi severalmaz dejinboliyanguan，yiji almazy anabara dechongjizuanshikuang，pingjunmeigeyiniankaicaichuyikechaoguo10ctdecaizuan，bencichuchandezheike 27.85ct fenzuanyuanshilaizi almazy anabara kuangqu。

       zaijinqidegongkaizhubaopaimaizhong，caizuanluoshilianxushuaxinpaimaijilu——2016nian5yue，14.62ctde「oppenheimer blue」lanzuanzai christie's rineiwayi5750wanmeiyuanchengjiao；2017nian4yue，59.6ct「pink star」fenzuanyi7120wanmeiyuandapoquanqiuzuanshipaimaijiagejilu。fenzuanyuanshifangmian，petra zai2016nianyi1500wanmeiyuanshouchuyike32.33ctdefenzuanyuanshi。