Bonhams New York to Sell Jewelry from ‘Distinguished Collection’
The single-owner sale features 61 lots, including several Oscar Heyman pieces.

Widely known as “The Jeweler’s Jeweler,” Oscar Heyman has been manufacturing fine jewelry both behind the scenes for Van Cleef & Arpels, Tiffany & Co., and Harry Winston and as their own brand since 1912.
The family-run company specializes in rare and high-quality gemstones.
In 1969, the jeweler notably transformed the 69.42-carat Taylor-Burton diamond into a necklace for Cartier.
Oscar Heyman jewelry is of the highest artistry and quality, said Bonhams, coveted by jewelry connoisseurs around the world.
Leading the sale is a rare Oscar Heyman diamond and gem-set “Birds in Flight” bracelet.
It depicts a nature scene comprised of colored stones, which Bonhams calls “a skill of the highest craftsmanship achieved by the great jewelry houses.”
The bracelet shows tropical birds in flight amid floral sprigs set with carved rubies, emeralds, sapphires, onyx, and circular-cut diamonds.
It is estimated to sell for $80,000 to $120,000.
Also on offer is an emerald and diamond ring mounted by Oscar Heyman.
It’s set with an 8.68-carat rectangular-shaped emerald flanked by step-cut trapezoid diamonds. It’s estimated to fetch $250,000 to $350,000.
Another highlight is an Oscar Heyman diamond and gem-set “Mondrian” bracelet.
The piece is composed of step-cut sapphires, rubies, diamonds, and brilliant-cut yellow sapphires set in a geometric design.
It is estimated to sell for $50,000 to $80,000.
“We are privileged to present such a colorful offering in this single-owner auction,” said Caroline Morrissey, Bonhams director and head of jewelry, New York.
“The spectacular collection of Oscar Heyman jewelry showcases the ingenuity of his designs by creating timeless pieces that celebrate the natural beauty of these vivid colored gemstones. It is an honor to highlight a collection that truly has everything; impressive diamonds, vibrant colored gemstones, and classic jewelry designs.”
Other highlights of the upcoming jewelry auction include a 12.22-carat old mine brilliant-cut diamond pendant necklace with a pre-sale estimate of $350,000 to $500,000, as well as a 9.05-carat diamond ring estimated to fetch up to $300,000.
Also on offer is an emerald and diamond bracelet (estimated to sell for $120,000 to $180,000) and a pair of fancy intense orange-yellow pear-shaped diamond and diamond earrings (estimated to sell for $40,000 to $60,000).
“The single-owner collection is truly exceptional, representing a distinguished collection of colored stone jewels from a family with fabulous taste and a genuine passion for selecting and wearing fine jewelry,” said Emily Waterfall, Bonhams director and head of jewelry, Los Angeles.
“We are … thrilled to present the magnificent Oscar Heyman emerald ring, featuring one of the finest quality stones I’ve ever had the privilege to handle. Additionally, the rare ‘Birds of Flight’ bracelet showcases exceptional craftsmanship, further highlighting the collection’s extraordinary appeal.”
“Exceptional Jewels From a Distinguished Collection” will take place live at Bonhams New York on Sept. 26.
The Latest

Edina Kiss’ “Popsicle” pendant and Karina Choudhrie’s “Ice Cream” charm satisfy that summer craving for a sweet piece of jewelry.

The massive billboard has been in the same spot on the department store’s Herald Square flagship store for decades.

The miner’s ruby and emerald auctions brought in a combined $102.9 million.

Retailers are seeking new ways to attract customers, increase traffic, and create revenue – Estate buying events are a popular solution.

The goal is for the De Beers sale to be finished by the second half of 2026, with the subsequent approvals process expected to take a year.


David Bonaparte, along with Tim Haake and Ronnie VanderLinden, continue to lobby for tariff exemptions for diamonds, gemstones, and pearls.

Survey respondents were concerned about the rising prices of food and groceries as well as unemployment.

Colored gemstones, artisan finishes, mixed metals, and meaningful details are shaping demand in bridal jewelry.

The trade show, slated for Sept. 4-8 in Vicenza, Italy, will feature sessions on trends, AI, gemology, and manufacturing.

The public shopping event featuring art, jewelry, watches, and rare collectibles, will take place in Santa Clara, California, this fall.

Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.

Reilly has been with PGI USA for the last 20 years, leading partnership development and professional education.

Boucheron reached record sales while Pomellato found success in its signature collections.

She was one of more than 120 American designers who created flags for the “United Flags of Fashion” project led by CFDA and Vogue.

Smith reveals the method The Retail Smiths use to help retailers and vendors write better job postings.

LVMH’s jewelry and watch brands outperformed the company’s other divisions in an environment the company described as “disrupted.”

“Sacred Heart” features symbols like crosses, angel wings, the Star of David, and the evil eye as a representation of coexistence.
The scholarships will go to early-career professionals looking to study gemology, bench work and jewelry design, or store operations.

Bain & Company delved into the trends shaping the luxury market, the impact of AI, and more in its recent study.

The exhibition reveals the gemology, geology, and cultural history of the iconic red gemstone.

The new sweeping slate of tariffs impacts 60 countries, including India, China, Thailand, Hong Kong, and the United Arab Emirates.

From coin pendants to diamond shields, these old world-inspired jewels are the perfect accessory for an epic journey.

Our Piece of the Week pairs a checkerboard-cut amethyst with an ivy green silk cord.

Mildred Marcano Abrams and Yael Reinhold join the podcast to talk community connections, holiday plans, and preserving Reinhold’s legacy.

Production also was up in the first half of 2026 but is expected to “substantially” decrease in H2 as two key mines undergo maintenance.

“Art Deco” fuses ancestral techniques, rare materials, and modern perspectives as a tribute to the optimism and curiosity of the movement.

The jeweler’s newest store is inside Arkansas’ Saracen Casino Resort.
























