The new owner of what Christie's auction house called the largest and most perfect briolette diamond ever sold at auction has identified herself and picked a name for the 75.36-carat gem.

一颗重达75.36克拉的巨钻找到了新主人，并得到了新名字。据佳士得拍卖行所称，这颗钻石是有史以来上拍的最大、最完美的水滴形钻石。

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Valued at 250 million dollars, the Hope diamond is the world's largest and most perfect natural diamond.

希望之钻价值两亿五千万美元，是世界上最大也最完美的天然钻石。

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Condensed into four 1.1 karats a perfect square diamond, and platinum to tell our engagement.

完美凝结成四颗1. 1克拉方钻，与铂金诉说着我们的约定。

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The spirit of Anton Leeuwenhoek told me how to make a perfect lens from a diamond of one hundred forty carats.

VOA: special.2009.07.25

They laugh when I tell them how I killed Jules Simon and stole his diamond to make the perfect lens.

VOA: special.2009.07.25

On the same evening that the spirit of Leeuwenhoek tells me the secret of the perfect lens, I find the diamond I need to create it.

VOA: special.2009.07.25

The lawn is a soft carpet of diamond zoysia grass perfect for yoga with a hot tub and an icy plunge pool.

WSJ: The $40 Million Party Pad

Employees at Merle Norman Cosmetics can get a diamond ring or washer and dryer for nine years' perfect attendance.

WSJ: People Who Never Miss a Day of Work