Endiama Commercial Director Elton Escrivão knows people have a lot of misperceptions about Angola. He wants to change that.
Diamonds, Art Deco Top Auction of Gold Medalist’s Collection
Hungarian swimmer Katherine Domyan’s estate included a Van Cleef & Arpels ruby and diamond bracelet that sold for $504,000 at a jewelry auction in New York.

New York—Diamonds and Art Deco shone brightly during the recent auction of an Olympic champion’s expansive jewelry collection.
On Sept. 21, Bonhams New York offered jewelry from the estate of Katherine Domyan, two-time gold medalist, as part of its Fine Jewelry sale.
Domyan was born in Budapest, Hungary, the daughter of two-time Olympic champion water polo player Marton Homonnai and Hungarian swimming champion Katalin Szoke.
She competed in the 1952 Helsinki Olympics at the age of 17, winning two gold medals and setting world records, and won gold again at the 1954 European Aquatics Championships in Turin, Italy.
Domyan and the man who would become her husband, Arpad, also an accomplished athlete, both competed in the 1956 Olympics in Melbourne, Australia.
After the ‘56 Games ended, Domyan and dozens of other Hungarian athletes defected, declining to return home to Soviet rule. They were stranded in Australia until Sports Illustrated magazine stepped in to help, and were granted political asylum in the United States in late 1956.
She moved to the United States in 1957 and married Arpad four years later. In the U.S., the couple built a successful real estate business, building offices and apartment complexes nationwide.
Domyan died in October 2017 at the age of 82.
When her jewelry went up on the block last week in New York, her Art Deco and diamond pieces proved to be the most popular.
Her jewelry lots were led by an Art Deco-era ruby and diamond bracelet by Van Cleef & Arpels. The piece featured a geometric openwork design centered on three rectangular-shaped emerald-cut rubies, flanked by half-moon-shaped diamonds and set throughout with baguette and round brilliant-cut diamonds accented by calibré-cut rubies.
It went for $504,500, just topping its pre-sale high estimate of $500,000.
Following that was Domyan’s Harry Winston necklace circa 1984, pictured below, featuring 86.30 carats of diamonds, which went for $492,500, falling within its pre-sale estimate of $350,000- $550,000.
This was followed by the Harry Winston ring seen below.
The ring, circa 1985, centered on an emerald-cut diamond weighing 23.13 carats flanked by trillion-shaped diamonds and set in platinum. It sold for $444,500, topping a pre-sale estimate of $250,000 -$350,000.
Another of the top lots was a second Harry Winston fringe necklace, this one with a total diamond weight of 66.20 carats, which sold for $ 324,500.
Domyan’s David Webb jewelry also was in high demand at the sale, according to Bonhams.
The collection ended up selling 59 lots for a total of $2.9 million.
The Latest

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.

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

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.”

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

“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.

The watch company will design, manufacture, and distribute Kate Spade New York watches.

The higher tax is set to go into effect in August and will apply to loose polished diamonds as well as precious and base metals jewelry.

The “Enchanted Garden” series features a cherry, lemon, and pear that each hold a little secret inside.

It’s located in Tysons Galleria, an upscale shopping center in the Washington, D.C., metro area.

The show, recently acquired by Rockview Management Group, will be held at New York City’s Javits Center from Aug. 2-4.

Smith offers retailers guidance on creating an environment where natural and lab-grown diamonds can both thrive.

Former Emerald President and CEO Hervé Sedky has transitioned to the role of senior advisor.

The 12-piece capsule collection transforms from brooches to pendants.

























