The magnificent 42.68-carat Vanderbilt Sapphire, a gem steeped in the legacy of the Vanderbilt shipping and railroad dynasty, achieved an impressive $3.6 million at Phillips Geneva Jewels Auction: V more than double its high estimate of $1.5 million.
This sugarloaf-cut, unheated Kashmir sapphire, renowned for its velvety royal blue hue, was mounted in a 20th-century Tiffany & Co. brooch of elegant openwork scroll design, accented with white diamonds.
The sapphire was the undisputed highlight of the Geneva sale, held on 10 November, which totalled $17 million with 85% of the 114 lots sold.
While the highly anticipated 6.95-carat Golconda fancy vivid purplish pink diamond was withdrawn by mutual agreement between Phillips and the consignor, other notable results included a 10.08-carat light pink-brown diamond that achieved an auction record for its colour category, selling for $881,000 against an estimate of $650,000.
The event drew over 1,600 visitors to the preview and sale, with bidders from 44 countries, underscoring the strong global demand for exceptional natural gemstones and historic jewels.
Benoit Repellin, Phillips’ Worldwide Head of Jewellery, commented:
“The results of today’s sale attest to the enduring appeal of period jewels and the discerning eye of our international clients. To bring the jewels of the Vanderbilt family to the world’s stage was a moment of profound privilege.”
For collectors and connoisseurs, the Vanderbilt Sapphire’s result reaffirms the continued strength of the market for unheated Kashmir sapphires and heritage pieces with notable provenance a testament to their rarity, beauty, and timeless allure.
