Blue Diamond

【Geneva, Swit】”Bleu Royal”: Blue Diamond Auctioned at Christie’s

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Editor’s NoteA rare 17.61-carat blue diamond, the “Bleu Royal,” has been sold for a record 39.5 million Swiss francs at a Geneva auction, ranking it…

【Hong Kong】Sotheby’s ‘Infinite Blue’ Diamond Sells for Lower Price

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Editor’s NoteThis article has been updated to clarify that the ‘Infinite Blue’ diamond was sold in a private transaction for $25.3 million, which was…

【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…

【Cullinan, So】Rare ‘Blue Diamond’ Over 15 Carats Mined in South Africa Last Year Expected to Fetch Over 5.5 Billion Yen at Auction

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Editor’s NoteA rare blue diamond, mined last year in South Africa and weighing over 15 carats, is set to be auctioned. Its exceptional brilliance and…

【Hong Kong / 】Blue Diamond Over 15 Carats Fetches Over 5.5 Billion Yen at Auction

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Editor’s NoteThis article highlights the upcoming auction of a rare blue diamond, sourced from South Africa’s famed Cullinan Mine. Its exceptional…