Sotheby’s

【Hong Kong】World’s Largest Blue Diamond Auctioned for 54 Million Euros

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Editor’s NoteThe world’s largest blue diamond, the De Beers Cullinan Blue, has shattered expectations at a Sotheby’s auction in Hong Kong, selling…

【Hong Kong】World’s Largest… 15-Carat ‘Blue Diamond’ Fetches Staggering Auction Price

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Editor’s NoteThis article reports on the historic auction of the world’s largest blue diamond, which set a new benchmark for such gems. The…

【Hong Kong】World’s Largest ‘Blue Diamond’ Fetches a Staggering Price at Auction

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Editor’s NoteThis article reports on the record-breaking auction sale of the world’s largest blue diamond for approximately $57.5 million. The…

【Hong Kong】World’s Largest ‘15.10 Carat’ Blue Diamond Fetches a Staggering… 73.2 Billion Won at Auction

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Editor’s NoteThis article reports on the record-breaking auction of the 15.10-carat ‘De Beers Cullinan Blue,’ the largest blue diamond ever offered…

【Hong Kong; S】A $48 Million Diamond to Go Up for Auction

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Editor’s NoteThis article highlights the upcoming auction of “The De Beers Cullinan Blue,” a record-breaking 15.10-carat blue diamond with a…

【Cullinan, So】Rare and Precious Blue Diamond Extracted from South African Mine, Valued at 360 Crore Rupees

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Editor’s NoteThis article details the discovery of a rare diamond in South Africa by Petra Diamonds, highlighting the initial high expectations for…

【London, UK】Gemstone from Outer Space? Black Diamond Sells for €3.75 Million

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Editor’s NoteThis article explores the remarkable sale of “The Enigma,” a 555.5-carat black diamond that fetched €3.75 million. Beyond its staggering…

【Los Angeles,】Auction House Expects Around Five Million US Dollars: Black Diamond ‘Enigma’ to be Auctioned

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Editor’s NoteThis article details the upcoming auction of “The Enigma,” a 555.55-carat black diamond that holds a Guinness World Record. Its origins…