Diamond Auction

【Geneva, Swit】In Switzerland: The Largest White Diamond Ever to be Auctioned

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Editor’s NoteThis article previews the upcoming auction of “The Rock,” a 228.31-carat diamond estimated to fetch $20–30 million. If you are…

【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…

【Geneva, Swit】Diamond “The Rock”: Largest White Gemstone to be Auctioned

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Editor’s NoteA pair of extraordinary diamonds, including the 228-carat white diamond “The Rock” valued at up to $30 million, are heading to auction….

【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…

【Panna, Madhy】Labourer Finds Priceless Diamond During Excavation in Panna, Madhya Pradesh; Diamond’s Market Value Exceeds 20 Lakh Rupees

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Editor’s NoteThis report details the remarkable discovery of a 6-carat diamond by a labourer in Panna, India, highlighting both the immense value…

【Hong Kong】Sakura, the Rarest (and Most Expensive) Purple Diamond, Auctioned for 24 Million Euros

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Editor’s NoteA rare purple diamond named ‘Sakura’ has set a new auction record for its color category, fetching nearly €24 million at Christie’s Hong…

【Hong Kong】Record-Sized ‘Purple Pink Diamond’ Auctioned for 33 Billion Won

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Editor’s NoteA 15.81-carat “Purple Pink Diamond” ring has set a new benchmark, selling for 33 billion won at auction. This record-breaking sale…

【Hong Kong】Beautiful Purple-Pink Diamond Auctioned, Price Breaks All Records, ‘The Sakura’ Sold for $29.3 Million

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Editor’s NoteA record-breaking auction saw the 15.81-carat “The Sakura” diamond sell for $29.3 million in Hong Kong. This note highlights the sale of…