DALLAS, TX.- A 1.21-carat Fancy Orangy Red Diamond shattered estimates Thursday when it sold for $1,755,000 in Heritage Auctions' Fall Fine Jewelry Signature® Auction. The final price was nearly 12 times the ultra-rare gemstone's high pre-auction estimate of $150,000 and the highest price ever paid for an item of jewelry at Heritage Auctions.

The scarlet sparkler, one of only a few diamonds to display enough saturation and intensity to be graded as a true red, helped lead the event to $8,168,119.

"Diamonds described as predominantly red are extraordinarily uncommon, and finding one over 1.00 carat is especially rare," says Jill Burgum, Heritage Auctions' Executive Director of Fine Jewelry. "So we weren't surprised that this magnificent specimen caught the eye of our discerning bidders. But we were thrilled to see the winning bid and elated for the diamond lover who gets to add this beauty to their collection."

Before it made its way to Heritage, the red diamond was set in a bracelet the consignor inherited from her mother. Heritage's experts suspected the red diamond was color treated, as were about half of the colored diamonds sprinkled throughout the bracelet, so Heritage sent the diamond to get tested. Only then did everyone realize the red diamond was, in fact, a natural color.

At that point, Heritage was thrilled to inform the consignor of the hidden treasure. "Once the red diamond was identified," Burgum says, "the owner placed her trust in Heritage to present it best, hence it not being reset into the bracelet."

While red diamonds certainly rank among the world's most elusive and expensive gems, yellow diamonds are similarly captivating, as evidenced by the stunning 17.63-carat Fancy Intense Yellow Diamond Ring that realized $591,000 in the fall auction. Hailing from the estate of Dallas philanthropist Mary Anne Sammons Cree, the ring was one of more than 125 jewels Heritage offered from Cree's extraordinary collection.

Proceeds from the sale of Cree's jewels, which brought $1,886,292, will benefit The Rosine Foundation Fund of Communities Foundation of Texas, so named for Cree's mother, from whom she inherited her spirit of giving. Upon her death in 2021, Cree left the jewelry to CFT, which manages more than 1,200 charitable funds and has awarded more than $2 billion in grants since its founding in 1953.

"Communities Foundation of Texas is honored to carry forth Mary Anne's legacy of generosity. The proceeds from her jewelry sale will provide tremendous support for local nonprofits for years to come," says Monica Christopher, senior vice president and chief giving and community impact officer at Communities Foundation of Texas. "We hope that those who purchased any of the 125 pieces from her collection know the positive impact this will bring to our nonprofit community through the Rosine Fund at CFT."

Other standout pieces from Cree's collection included a pair of platinum and 18k gold diamond earrings, which sold for $225,000; a platinum and 18k gold ring featuring a 6.68-carat diamond flanked by two yellow diamonds, which sold for $168,750; and a platinum and 18k gold necklace adorned with approximately 21.80 carats of Asscher-cut diamonds and approximately 25.75 carats of Asscher-cut yellow diamonds, which sold for $162,500.

Diamonds in general performed exceptionally well in the auction. Some of the top diamond-studded lots included:

1.05-carat Fancy Intense Purplish Pink Diamond: $212,500

• Diamond, Platinum Ring: $212,500
• Colored Diamond, Gold Ring: $212,500
• Diamond, Platinum Ring: $137,500
• Diamond, Platinum Ring: $137,500
• Diamond, Platinum Necklace: $137,500
• Diamond, Platinum Ring: $112,500