• 戴比尔斯将制造出售人造钻石

    18-07-02 The worlds largest diamond miner is doing the unthinkable: Selling stones produced in a laboratory. 世界最大钻石开采商正在做一件难以想象的事情:出售实验室环境中制造出来的钻石。 De Beers launched a new jewelry brand last Tuesday that features synthet...

  • 南非发现一颗29.6克拉蓝钻

    14-01-22 A rare blue diamond has been discovered in a mine in South Africa. 一颗罕见的蓝钻石在南非一处矿井中被发现。 The exceptional 29.6 carat blue diamond is the latest rare stone to be found in the Cullinan mine The 29.6-carat stone was recovered by Petra...

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