Skip to main content
Go to accessibility notice

Search Press Release Archive

Press Release - May 6, 2021

Flawless Diamonds Were a Buyer’s Best Friend in Heritage Auctions’ May 3 Jewelry Event

Auction realized more than $2.9 million and featured a heated bidding war over a dazzling Tiffany & Co. brooch

 Diamond, Platinum Ring, GIA Type IIa
DALLAS, Texas (May 6, 2021) — A flawless, colorless Type IIa heart-shaped 3.55 carat diamond became the object of one buyer's affection Monday, selling for $112,500 to top Heritage Auctions' Spring Fine Jewelry Auction. It was among a number of rarities to shine during a sale with enough sparkle to attract nearly 900 bidders worldwide to finish past the $2.9 million mark.

Also among the event's top lots: an unmounted, marquise-shaped, 3.34 carat diamond. The GIA Type IIa diamond, absent any impurities, sold for $106,250 in the sale, more than $20,000 above its high estimate. A third GIA Type IIa diamond – pear-shaped and weighing 3.01 carats – realized $56,250.

It should come as no surprise these three gems were among the standouts in the event given the standard they set for buyers of singular stones. After all, says Jill Burgum, Senior Director of Fine Jewelry at Heritage Auctions, their extraordinary scarcity – they make up but 1-2% of all the known earth-grown diamonds – makes them highly coveted.

"And to offer three exceptionally rare Type IIa diamonds in one auction," she says, "was beyond exciting."

So, too, offered in the sale Monday was an emerald-cut fancy yellow diamond weighing 8.02 carats set in a platinum ring. The piece, featuring triangular-shaped diamonds weighing a total of approximately 1.00 carat, ended at $75,000. That's the same amount realized for a Wachler platinum ring featuring a round brilliant-cut diamond weighing 3.91 carats, surrounded by embedded square brilliant-cut diamonds weighing a total of approximately 0.90 carat. The latter's sale price was nearly twice its high estimate.

Tourmaline, Sapphire, Diamond, Platinum, Gold Brooch, Tiffany & Co.
A dazzling lot which shattered pre-auction expectations was the 18k gold brooch from Tiffany & Co., made in 1993. This explosive Fireworks design features as its centerpiece an oval-shaped tourmaline weighing approximately 12.00 carats. The entire piece sparkles, thanks to the full-cut diamonds, weighing a total of approximately 6.50 carats, and round-shaped yellow and blue sapphires, weighing a total of approximately 11.50 carats.

The brooch opened Monday at $23,000, at which point a bidding war ensued. And after more than two minutes of a heated back-and-forth between bidders on the phone and on HeritageLive!, the brooch sold for $62,500. That was nearly eight times its high pre-auction estimate.

Another brooch, this one an iconic and highly sought-after Lion's-paw-shell offering from Verdura, likewise exceeded estimates Monday when it realized $56,250, befitting a piece bejeweled with full-cut diamonds weighing a total of approximately 1.55 carats and sapphire cabochons.

David Webb shined in the Monday event, with several of his Animal Kingdom creatures selling above their pre-auction estimates. Among them a gold giraffe bracelet with full-cut diamonds weighing a total of approximately 2.30 carats with ruby cabochons realized $45,000, more than twice its low pre-sale estimate.

"The cornerstone of the auction was The Jewelry Collection of a Lady, which offered a broad spectrum of designer branded jewels," Burgum said. "We were honored to present this selection which elicited an exciting bidding frenzy."

Future auctions of fine jewelry include monthly Friday Night Jewels Online auctions, June 4 and July 9.

Consignments for the Sept. 27 Jewelry Signature Auction are welcomed by July 13. For more information, contact Burgum at 214-409-1697 or

Heritage Auctions is the largest fine art and collectibles auction house founded in the United States, and the world's largest collectibles auctioneer. Heritage maintains offices in New York, Dallas, Beverly Hills, San Francisco, Chicago, Palm Beach, London, Paris, Geneva, Amsterdam and Hong Kong.

Heritage also enjoys the highest online traffic and dollar volume of any auction house on earth (source: SimilarWeb and Hiscox Report). The Internet's most popular auction-house website,, has more than 1,400,000 registered bidder-members and searchable free archives of five million past auction records with prices realized, descriptions and enlargeable photos. Reproduction rights routinely granted to media for photo credit.

Eric Bradley, Director, Public Relations

Heritage membership

Join Now - It's Free

  1. Past Auction Values (prices, photos, full descriptions, etc.)
  2. Bid online
  3. Free Collector newsletter
  4. Want List with instant e-mail notifications
  5. Reduced auction commissions when you resell your
Consign now
  • Cash Advances
  • More Bidders
  • Trusted Experts
  • Over 200,000 Satisfied Consignors Since 1976

Learn about consigning with us

You performed the appraisal exactly the way I personally felt an appraisal should go.
Gene C,
San Antonio, TX
View More Testimonials receives more traffic than any other auction house website. (Source: