A large translucent blue jem known as the Oppenheimer Blue has set a new record for a polished diamond sold at auction, reaching a price more than 51 million dollars.

一颗名为奥本海默蓝 (Oppenheimer Blue) 的大型半透明蓝色宝石在拍卖会上创下了抛光钻石的新纪录，价格超过 5100 万美元。