A metal detectorist discovered the ring that is believed to have belonged to a bishop in the late 12th to early 13th century.
Jewelry Designer Marilyn F. Cooperman Dies
The dynamic creative known for her brilliant red lipstick, enthusiasm and gift for friendship left her mark on fashion and jewelry.

New York—Jewelry designer Marilyn F. Cooperman died on Aug. 19, according to an online obituary.
Cooperman was born in 1936 in Toronto.
Her career as a jewelry designer was widely informed by her vast fashion world experience, which, according to Christie’s, began in New Zealand, where she moved at age 20 and worked as a fashion journalist.
In 1963 she relocated to New York City.
There she met Fred Leighton and designed a line of resort wear for his store, which was located in Manhattan’s Greenwich Village at the time.
She went on to create Art Deco-inspired clothing for her own company, Max and Marilyn, in the 1970s, before returning to the world of fashion publishing as fashion director of “Seventeen,” then editor-in-chief of “Simplicity,” followed by “Vogue Patterns.”
In 1987 she returned to Fred Leighton, directing her many talents to jewelry design, creating new pieces and updating old ones.
She launched her eponymous line, the Marilyn F. Cooperman collection, in September 1993.
Her elaborate statement jewels mixing silver, gold and gemstones reside in the permanent collections of the Museum of Arts and Design, Yale University Museum and the Boston Museum of Fine Arts, and appear at auction houses like Christie’s.
Her work is for sale online at 1st Dibs and The RealReal, as well as esteemed retailers like Houston’s Tenenbaum Jewelers.
The Latest

Organizers looked to new partnerships and interactive experiences to enhance the spring show, set for March 16 to 18.

Kenewendo, Botswana’s minister of minerals and energy, will discuss the future of diamonds.

Supplier Spotlight Sponsored by GIA

The suspect allegedly stole almost $800,000 worth of diamond jewelry from a store in Orlando and then swallowed it during a traffic stop.


Ahead of the Gem Awards on Friday, Jen Cullen Williams and Duvall O’Steen share pro tips for taking the best photos.

Founded in 2000, Marco Bicego is commemorating its milestone anniversary with a “25 Best” collection and campaigns honoring its heritage.

Natural diamonds mean more than lab-grown, but when every cut is ideal, they all look the same. Customers want more—Facets of Fire delivers.

Those attending the company’s upcoming Zoom workshop will receive early access to “The List,” its new resource for finding buyers.

The organization will present an award to Amy-Elise Signeavsky, law enforcement and diamond recovery manager at GIA.

Chandler started his jewelry career at Michelson Jewelers, joining the Diamond Council of America as president and CEO in 2001.

Scottish American designer Maeve Gillies collaborated with Platinum Guild International on jewelry created by direct metal 3D printing.

Ahead of its trade show in May, TJS awarded free registration and accommodations to five up-and-coming jewelry industry professionals.

The 2025 Gem Awards are set to take place Friday at Cipriani 42nd Street in New York City.

The annual star-studded campaign for International Women’s Day encourages collective action against domestic violence.

The statement piece is seen in Yeprem’s new “You Play the Game” campaign, created for International Women’s Day.

Longtime employee Kyle Slosson has been promoted to the role.

The limited-edition collection, a nod to the Year of the Snake, is Ukrainian brand Guzema’s first partnership with a U.S. brand.

After more than 50 years, Jeff Roberts is handing over ownership of the organization to IJO President Stephen Barnes.

Senior Jeweler Jay Wolff was named employee of the year.

The 111-year-old store will close following a dispute among Saks Global, a landlord, and the City of Dallas over a small piece of land.

The upcoming “Area_51” watch sale is a collaboration with heist-out, featuring vintage and modern timepieces with futuristic designs.

The trade organization, which will mark 120 years of service next year, has a refined focus and a new mission statement.

The application period is now open for established and emerging jewelers and metalsmiths to apply to the month-long residency program.

Uc Thí Vo, who co-owned Kim Tin Jewelry in Sacramento with her husband of 40 years, was killed during the November 2024 robbery.

Manashe Sezanayev pleaded guilty to grand larceny and is expected to receive five years’ probation when he’s sentenced in May.

The March birthstone pairs perfectly with hues of Mocha Mousse, Pantone’s Color of the Year for 2025.