Heritage Auctions sets jewelry record with Kashmir sapphire ring at $906,250

Heritage Auctions closed its May 4 fine jewelry sale in Dallas with a record $9,713,640 total, and the lot that set the tone was a 6.59-carat octagonal Kashmir sapphire ring that sold for $906,250 against a $300,000 to $600,000 estimate. The result, more than triple the stone’s high estimate, made a clean case for where pricing power still lives in elite jewelry: not simply in size, but in rarity, origin and the kind of gemological pedigree collectors can recognize at a glance.

Heritage identified the ring as a Kashmir sapphire from the Zanskar Range of the Himalayas, set in platinum with diamond side stones. American Gemological Laboratories described the stone as Classic Kashmir Origin, while GIA reported Kashmir Origin with no indications of heating. In a market where untreated stones with distinguished provenance are increasingly scarce, that combination helped turn a strong lot into the sale’s marquee result. Heritage said the auction was the highest-grossing jewelry sale in the company’s history, surpassing its previous record of $9.2 million set in September 2025.

The Kashmir ring also outpaced the sale’s top diamond lots on a relative basis, even as fancy-color diamonds held firm. A 20.03-carat fancy intense yellow diamond ring by Cartier brought $625,000, while a 6.45-carat faint pink diamond realized $562,500 and a 4.93-carat light pink diamond brought $500,000. Another fancy intense yellow diamond ring by Van Cleef & Arpels sold for $156,250, and a second fancy yellow diamond ring reached $93,750. Those numbers suggest that top-tier colored diamonds remain liquid and desirable, but the auction’s clearest premium attached to stones with exceptional origin and a story that cannot be manufactured.

Jill Burgum, Heritage’s executive director of fine jewelry, said the sale drew “strong, confident bidding at every level,” and the results bore that out beyond the headline lot. A 10.01-carat Kashmir sapphire ring sold for $106,250, and a 100.31-carat Mozambique Paraíba-type tourmaline brought $275,000, while designer names including Cartier, Bulgari, Tiffany & Co., David Webb, JAR, Hermès and Verdura broadened the field. Even the preview’s early-1950s Cartier duck brooches, estimated at $10,000 to $15,000, pointed to a market that is willing to pay for personality as well as prestige. For retailers, estate dealers and investors, the message is hard to miss: scarce heritage-quality stones with credible origin still command the sharpest bids, and the appetite for them remains immediate.