Rare Mellon Blue Diamond Could Make $30 Million at Sale
Editor’s NoteA rare and exceptionally vivid blue diamond, expected to command a price of up to $30 million, is set to highlight the upcoming auction…
Fancy Vivid Blue
Rare ‘Mellon Blue’ Diamond Expected to Fetch Up to $30 Million at Auction
Editor’s NoteThe upcoming auction of the ‘Mellon Blue’ diamond, with an estimated value of $30 million, underscores the enduring allure and…
【Tokyo, Japan】¥3.9 Billion Blue Diamond Auction Sparks Interest: Why Inquiries About Diamonds and Gemstones Are Increasing Now
Editor’s NoteThis article discusses the recent high-value auction of a rare blue diamond, highlighting its significance as a tangible asset and a…
【Geneva, Swit】Mellon Blue Diamond Fetches $25.6 Million at Christie’s Geneva Auction
Editor’s NoteThis article highlights the enduring allure of exceptional gemstones, as demonstrated by the record-breaking sale of a rare blue diamond…
【Geneva, Swit】Blue Diamond ‘Melon Blue’ Auctioned for 3.9 Billion Yen in Switzerland
Editor’s NoteThis article reports on the record-breaking auction of the “Melon Blue” diamond in Geneva, highlighting its extraordinary value and…
【Geneva, Swit】A Super Blue Diamond from Christie’s
Editor’s NoteThis article highlights the upcoming Christie’s auction featuring the exceptional “Mellon Blue” diamond, a headline lot for collectors…
【Geneva, Swit】The “Mellon Blue” Blue Diamond Sold for USD 26.6 Million in Geneva
Editor’s NoteThis article reports on the sale of the “Mellon Blue” diamond at a Christie’s auction. While the $26.6 million price is substantial, it…
【Geneva, Swit】’Mellon Blue’ Diamond Sells for $26.6 Million at Swiss Auction
Editor’s NoteA rare blue diamond named for philanthropist Rachel “Bunny” Mellon has sold at auction in Geneva for 20.5 million Swiss francs, landing…
【Geneva, Swit】Mellon Blue Diamond Sells for $26.6 Million at Auction in Switzerland
Editor’s NoteThis article reports on the sale of a rare 9.51-carat blue diamond for 20.5 million Swiss francs at Christie’s Geneva, highlighting the…
【Geneva, Swit】Video. Rare ‘Mellon Blue’ Diamond Expected to Fetch Up to $30 Million at Auction
Editor’s NoteThis article previews a major upcoming auction event, focusing on the headline lot—a rare and exceptionally valuable blue diamond. The…