莱索托王国发现一颗13.33ct宝石级粉钻原石

       英国钻石开采商 Gem Diamonds 上周公布了一颗新钻石发现——非洲南部莱索托王国的 Letšeng 矿区开采出一颗13.33ct宝石级粉钻yuanshi，wei type i xingzuanshi，zheiyeshi2011nianyilai gem diamonds faxiandezuidayikefenzuanyuanshi。

       2018nian，gem diamonds leijikaicaichu15kechaoguo100ctdezuanshiyuanshi，erdankelajiagezuigaodeshiyikefenzuan——zhongda4.06ct，pingjundankelachengjiaojiawei64067meiyuan。

       Letšeng 钻石矿weiyu「laisuotuowangguo」beibu，pingjunhaiba3100mi，shiquanqiuhaibazuigaodezuanshikuang。2006nian，gem diamonds shougougaikuangqu70%degufen，qijinyiyou5kezuanshichuchanjishenquanqiuzuidade20kezuanshiyuanshi，chengweiquanqiujinboliyankuangzhongpingjunzuanshijiagezuigaodekuangquzhiyi，muqianzuidadeyikeshi2018nianfaxiande910ctzuanshiyuanshi。