加拿大 Gahcho Kué 钻石矿区发现一颗157.4ct的钻石原石

zheikezuanshichengzhengbamiantilunkuo，yongyouchusedetoumingdu，wei gahcho kué kuangquqijinfaxianzuidadebaoshijizuanshiyuanshi，jihuayu2021niandiyijidujinxingzhaobiao。

gahcho kué kuangquweiyujianadaxibeibu，gongyou3gelutiankuangkeng，yu2016nian9yuezhengshitouchan，shimuqianquanqiuzuidadexinzuanshikuang。zheiyikuangqumuqianyou mountain province diamonds he de beers gongtongchiyou——mountain province diamonds chiyou49%degufen；de beers chiyou51%degufen。

mountain province diamonds tongshigongbule2020niandi4jiduzuanshixiaoshoubaogao——10yuezhi12yue，gaigongsigongjishouchuzuanshiyuanshi95.6wankela，tongbizengzhang24%；zongchengjiaoewei6170wanmeiyuan，jiaoquniantongqishangzhang25%；pingjundankelajiage65.43meiyuan，tongbishangzhang1%，dabufenleibiedejunjiagaoyuyiqingbaofazhiqiandejiage。