Historic Mellon Blue Diamond Commanding $25.6 Million at Geneva Auction

Post by : Raina Nasser

In a remarkable showcase of wealth and heritage, the esteemed Mellon Blue diamond achieved a remarkable sale price of $25.6 million at Christie's auction held in Geneva on Tuesday. This 9.51-carat blue diamond, classified as internally flawless, was auctioned at the iconic Hotel des Bergues during Christie's prestigious Magnificent Jewels sale.

Previously owned by the distinguished U.S. horticulturist and art aficionado Bunny Mellon, the diamond is adjoined to a serpentine ring, embodying the lavishness of a previous golden age. Max Fawcett, Christie's Geneva jewellery department head, expressed that this gem is "a remarkable piece that encapsulates the essence of the Gilded Age lifestyle."

With a final bid of 20,525,000 Swiss francs, the sale fell short of its previous auction value in 2014, where the diamond garnered over $32 million after Bunny Mellon's passing. Experts believe the subdued price reflects the geopolitical uncertainties and a wary global market, especially with China’s economy showing signs of weakness, which deterred several high-profile bidders.

Tobias Kormind, managing director of 77 Diamonds, noted: "The atmosphere in the room was considerably cautious, and it remains uncertain whether this sentiment will influence the remainder of the Geneva auction season."

This auction at Christie's was timed to coincide with Sotheby's Royal and Noble Jewels sale in the same city, featuring historical treasures like a brooch taken from Napoleon Bonaparte post-Battle of Waterloo and the elusive 10.08-carat Glowing Rose pink diamond, anticipated to sell for approximately $20 million.

The Mellon Blue diamond, with its unparalleled clarity and rich backstory, continues to enchant collectors and aficionados across the globe, highlighting the timeless fascination with rare blue diamonds.