Center pink tourmaline: medium deep pink, moderately included, elongated chip on edge of raised swirl on left side, large chip on reverse bottom center, very good polish.

Carved pink tourmalines: medium light slightly purplish pink to medium light pink (clasp), moderately included, chip on edge of petal, elongated surface chip on swirl of clasp, translucent, good polish.

Bottom green onyx panel with hairline crack and small chips, re-glued.

Pendant 2 5/8 x 2 3/16 inches. Two oval links 1 1/8 x 1 inches. Clasp 1 3/8 x 1 1/16 inches. Link width 5/16 inch.

Any condition statement is given as a courtesy to a client, is an opinion and should not be treated as a statement of fact and our Organization shall have no responsibility for any error or omission. Please contact the specialist department to request further information or additional images that may be available.

Auction: Important Jewelry, Dec 11, 2025

• A Dazzling Type IIa Diamond Ring Achieved $343,400 on December 11, 2025

• Two-Day Jewelry Sales Topped $6.8 Million

• Doyle’s Jewelry Auctions Posted a Record Performance this Year

• We Invite You to Contact Us for Complimentary Auction Evaluations of Your Collection

NEW YORK, NY -- Doyle’s jewelry auctions posted a record performance this year, reaffirming our ability to achieve outstanding results in the global jewelry market. Interest in high-quality pieces remains remarkably strong, and we were honored to present exceptional jewelry from distinguished estates and private collections nationwide. Attracting competitive bidding from coast to coast and around the world, the December 10–11, 2025 Important Jewelry and Fine Jewelry auctions exceeded projections by a wide margin, realizing a combined total of $6.8 million.

Type IIa Diamond – $343,400
Diamonds performed strongly at the sale led by a dazzling Type IIa diamond ring weighing 9.23 carats, D color, VVS2 clarity that achieved $343,400. Rare Type IIa diamonds are exceptionally pure stones that contain virtually no measurable nitrogen impurities, giving them superior transparency and a bright, colorless appearance. Also performing strongly was a diamond ring from the Property of a Park Avenue Philanthropist, weighing 8.08 carats, J color, VS1 clarity that realized $117,975, doubling its $50,000-70,000 estimate.

Chaumet Pearl and Diamond Clip Brooches – $114,800
Featured in the sale were 17 lots of jewelry from the collection of best-selling mystery writer Jane Stanton Hitchcock. Highlighting the collection was an exquisite pair of natural saltwater and freshwater button pearl and diamond flower clip-brooches by Chaumet, France, that soared past their estimate of $25,000-35,000 to achieve $114,800. Upcoming sales in January will offer Jane Stanton Hitchcock’s collection of artwork, furnishings, memorabilia and more from her elegant duplex at 10 Gracie Square, as well as additional jewelry from her collection. Read More.

Colored Gemstones
Colored gemstones in the sale featured a stunning long gold, carved pink tourmaline, green onyx and diamond pendant-necklace by Bulgari that sailed past its estimate of $30,000-50,000 to achieve $95,750. Property formerly of the Estate of noted arts patron and collector Joanne duPont Foster, the necklace featured a large carved pink tourmaline pendant dating to the late Qing Dynasty (1644-1911). From the Collection of H. Rodes Sr. and Patricia Hart were a colorful pair of sapphire and ruby clips with matching pair of earclips by Van Cleef & Arpels, circa 1940, that doubled their estimate, selling for $83,050.

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Consignments are currently being accepted for future auctions. We invite you to contact us for complimentary auction estimates. Our Specialists are always available to discuss the sale of a single item or an entire collection.

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