Rare Gem

【Geneva, Swit】Rare Blue Diamond Sells for 6.6 Billion Yen at Auction

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Editor’s NoteThe “Bleu Royal,” a rare blue diamond, has set a new benchmark, fetching a staggering 39.5 million Swiss francs at a Christie’s Geneva…

【Geneva, Swit】Largest Blue Diamond in History Fetches Record $44 Million, Buyer Likely from Asia

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Editor’s NoteA rare blue diamond fetched nearly $44 million at auction in Geneva, setting a new record for the most expensive piece of jewelry sold…

【Bogotá, Colo】Tiffany Acquires Rare ‘Tiffany Muzo Emerald’ Over 10 Carats, Mined from Colombia’s Famed Muzo Mine

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Editor’s NoteTiffany & Co. has acquired a rare emerald weighing over 10 carats, sourced directly from Colombia’s famed Muzo mine. Named the “Tiffany…

【Mozambique; 】A Once-in-a-Century Discovery: Estrela de Fura, the World’s Most Gem-Quality Ruby

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Editor’s NoteThis article reports on the unveiling in Dubai of the “Estrela de Fura,” a 101-carat rough ruby now recognized as the world’s largest…

【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 / 】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…