The New York Knicks took home the Larry O'Brien Trophy crafted by Tiffany & Co.
De Grisogono Files for Bankruptcy in Switzerland
The luxury jewelry house wasn’t able to secure a buyer despite talks lasting several months.

Geneva—De Grisogono, the luxury jewelry house caught up in a corruption investigation in Angola, has filed for bankruptcy in Switzerland.
According to a Jan. 29 company statement provided to National Jeweler, De Grisogono has spent the last several months looking for a buyer but came up empty, forcing the company to file for bankruptcy by cause of insolvency.
“Without financial support from the current shareholders and without a new investor, unfortunately, the company cannot continue as a going concern,” the statement reads.
If its bankruptcy filing is accepted, De Grisogono said all 65 of its employees in Switzerland will be let go.
The statement did not address the future of its stores—De Grisogono has 13 of its own boutiques as well as a presence in 101 retailers across the world, according to its website—or its jewelry inventory.
The news comes just after an investigation by the International Consortium of Investigative Journalists and 36 media partners was made public alleging De Grisogono was a vital part of a money-laundering scheme that funneled billions of dollars from the Angolan government into the pockets of members of the former first family.
“Luanda Leaks,” as it has been dubbed, laid out allegations that Isabel dos Santos—the billionaire daughter of former Angolan president José Eduardo dos Santos—her husband Sindika Dokolo and their intermediaries built an empire comprised of more than 400 companies and subsidiaries to launder the funds.
This included Dokolo allegedly partnering with Angolan state-owned diamond firm Sodiam to create a Malta-based company that allowed them to buy a stake in De Grisogono and then pump millions in government money into the brand.
Dos Santos and Dokolo have been named as suspects in an investigation into corruption by Angola’s prosecutor, and an Angolan court has frozen her assets.
Both have repeatedly denied their wrongdoing or receiving any profits from their political connections.
According to British newspaper The Guardian, dos Santos also made a statement last week, just days after the release of the Luanda Leaks report.
It reads in part: “The allegations which have been made against me over the last few days are extremely misleading and untrue. We will seek to clarify our position in relation to the latest accusations … This is a very concentrated, orchestrated and well-coordinated political attack, ahead of elections in Angola next year.”
The Latest

Associate Editor Natalie Francisco lists the trends she spotted during Jewelry Market Week that will dominate the second half of 2026.

The manufacturer has tapped Alicia Arnold, the former director of custom design at Tiny Jewel Box.

DCA is preparing the next generation of professionals by supporting workforce development, leadership growth, and career advancement.

The revamped, elevated space will feature a two-story Patek Philippe atelier and a rooftop patio for parties.


The special-edition piece marks the 140th anniversary of the iconic beverage brand.

Here are 13 small charms to inspire your layered looks this summer.

As gold prices rise, today’s retailers are looking for alternatives at prices that will appeal to wider audiences.

Found by a metal detectorist, the ring likely belonged to a wealthy, possibly royal, owner, said Noonans.

Our Pride Month Piece of the Week, the “Margaux” ring, is part of the wife-and-wife team’s new “Lovestoned” collection.

The group has named the keynote speaker and announced a new pavilion for its next event, which is slated for September.

From lions and hippos to snails and fish, Senior Editor Lenore Fedow wrangles her picks for cutest jewelry critters in Las Vegas.

Marie-Laure Cérède will join Chanel as the new director of its jewelry creation studio, starting in October.

At the JCK show, the lab-grown diamond brand teamed up with Jewelers for Children to support Make-A-Wish India.

Ilana McCabe is Signet’s vice president of public relations and brand communications.

It was a banner day for blue gemstones, with another blue diamond topping $8 million and a 41-carat sapphire going for $2.3 million.

The approval means the retailer is on track to exit bankruptcy proceedings this summer.

The men are believed to be part of the group of several masked suspects that robbed Marc Robinson Jewelers in April.

The bridal-focused brand is also launching its Custom Atelier this summer, a digital custom design tool for its authorized retailers.

The De Beers Group CEO also discussed tariffs, Desert Diamonds, and the pending sale of De Beers in an interview with Michelle Graff.

The industry veteran is bringing his 56-year run in the fine jewelry sector to an end.

The panel discussion will feature LGBTQ+ leaders across the jewelry, luxury, and creative industries.

Inspired by a locket that got run over, the “Smash” capsule collection reimagines the shape of Lichtenberg’s signature style.

The company has promoted Katherine Whitacre to the role.

The jewelry manufacturer has added Taylor Swift-esque diamond shapes, and more silver, gold vermeil, and gold-plated jewelry.

Morrison has been marketing diamonds on and off since the early 2000s and said she is leaving to “pursue new projects.”

Those born in June can celebrate with pearl, alexandrite, and moonstone jewelry.























