【Geneva, Swit】Vanderbilt Sapphire Brooch Sells for $3.6m

Editor’s Note

A magnificent sapphire with a storied past has shattered expectations at auction, underscoring the enduring allure of historic gems.

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Record-Breaking Sale

The 42.68-carat Vanderbilt Sapphire, a treasure from the shipping and railroad Vanderbilt dynasty, sold for $3.6 million, more than twice its $1.5 million high estimate, at Phillips Geneva.

Jewel Description

The sugarloaf Kashmir, unheated, royal blue sapphire was set in a 20th-century Tiffany brooch of openwork scroll design, with white diamonds.

Auction Highlights

It was the highlight of the Geneva Jewels Auction: V held yesterday (10 November), which raised $17 million, with 85 percent of the 114 lots sold.
The old-cut Golconda 6.95-carat fancy vivid purplish pink diamond that was due to lead the sale was withdrawn by Phillips in agreement with the consignor.
Phillips said a 10.08-carat diamond set an auction record for a light pink-brown diamond, selling for $881,000 (against a high estimate of $650,000).

Global Interest

Over 1,600 visitors attended the preview and sale, and there were bids from 44 countries on the day.

Official Statement
“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.”

— Benoit Repellin, Phillips’ worldwide head of jewelry

Pic of Vanderbilt Sapphire courtesy Phillips.

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⏰ Published on: December 05, 2025