World's largest blue diamond to come to auction has sold for $57.5 million - CNN
4/27/2022 12:00:00 AM3 yearsago
by Jacqui Palumbo, CNN Sana Noor Haq, CNN
by Jacqui Palumbo, CNN Sana Noor Haq, CNN
Named "The De Beers Cullinan Blue," the massive 15.10-carat step-cut gem sold at Sotheby's in Hong Kong after an eight-minute bidding war.
The world's largest blue diamond ever to come to auction has sold for 450,925,000 HKD, or $57.5 million. Named "The De Beers Cullinan Blue," the massive 15.10-carat step-cut gem sold at Sotheby's in… [+1459 chars]
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