【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】’Mellon Blue’ Diamond Sells for US$26.6 Million at Swiss Auction

Editor’s NoteA rare 9.51-carat fancy vivid blue diamond, known as the ‘Mellon Blue,’ has sold for $26.6 million at Christie’s Geneva. Auction Result…

【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…

【Geneva, Swit】”Mellon Blue” Diamond Expected to Fetch $30 Million at Auction

Editor’s NoteThe upcoming auction of the “Mellon Blue” diamond highlights the enduring allure and staggering valuations within the world of…

【Geneva, Swit】Bunny Mellon’s 9.51-Carat Fancy Blue Diamond Could Fetch $30 Million at Auction This Fall

Editor’s NoteA 9.51-carat blue diamond once owned by horticulturalist Bunny Mellon is set for auction at Christie’s Geneva this November, with an…

【Indore, Indi】Maharaja Yashwant Rao’s Golconda Blue Diamond Worth Hundreds of Crores, World Rushes to Buy After 80 Years

Editor’s NoteThis article details the upcoming auction of the historic ‘Golconda Blue’ diamond, a 23.24-carat gem with deep roots in India’s royal…

【Geneva, Swit】India’s Golconda Blue Diamond To Be Auctioned In Geneva; Price Estimated at 430 Crore Rupees; Connection to Indore and Baroda Kings

Editor’s NoteA rare piece of Indian royal history, the 23.24-carat ‘Golconda Blue’ diamond, will be offered at auction in Geneva on May 14. This is…

【Indore, Indi】The Mysterious Journey of the Golconda Blue Diamond: Once the Pride of a Necklace, Then a Brooch Jewel, Now a Sparkling Star in a Ring, Up for Auction on May 14th…

Editor’s NoteA legendary blue diamond from India’s storied Golconda mines is poised for a new owner. This piece explores the journey of the ‘Golconda…

【Geneva, Swit】Most Expensive Emerald Auctioned

Editor’s NoteA rare 37-carat emerald set by Cartier has set a new world record, selling for nearly $9 million at auction in Geneva. This piece, which…

【Geneva, Swit】Jewels with a Nazi Past

Editor’s NoteThis article describes the ongoing auction of a historic jewelry collection, assembled by the late Austrian billionaire Heidi Horten….