The recent high jewelry auction, which also featured the sale of a 10-carat blue diamond, was “a celebration of color.”
Who in jewelry is a billionaire?
The Oppenheimer family and diamantaire Laurence Graff still rank among the world’s richest while the founder of Firestar Diamond is a “new billionaire,” according to Forbes’ annual list of the world’s wealthiest people, which was released this week.
New York--The Oppenheimer family and diamantaire Laurence Graff still rank among the world’s richest while the founder of Firestar Diamond is a “new billionaire,” according to Forbes’ annual list of the world’s wealthiest people, which was released this week.
Nicky Oppenheimer and family are No. 205 on the list, worth an estimated $6.7 billion. After more than eight decades in the diamond business, the Oppenheimers sold their remaining stake in De Beers to Anglo American in 2012.
Graff ranks No. 305 on the Forbes’ list. The 75-year-old, a United Kingdom citizen whose residence is listed as Gstaad, Switzerland, has an estimated fortune of $4.8 billion. The source of his wealth is described by Forbes as “diamond jewelry, Self Made.”
Graff dropped out of school at age 14 and began his career in the jewelry industry as an apprentice in London’s Hatton Garden, where he scrubbed toilets as part of his job, according to Forbes.
Today, he is the modern-day equivalent of Harry Winston, buying some of the world’s most impressive diamonds, including the 35.56-carat blue Wittelsbach diamond, which he recut and renamed the Wittelsbach-Graff, and a 24.78-carat fancy intense pink diamond that he called the “Graff Pink.”
New to Forbes’ list this year is Nirav Modi, nephew of Gitanjali Gems’ Mehul Choksi and founder of diamond company Firestar International. Modi, a resident of Mumbai, came in at No. 1,372 with an estimated net worth of $1.2 billion.
The heads of three of the world’s largest luxury conglomerates also made the list: Bernard Arnault, chairman and CEO of LVMH Moët Hennessy Louis Vuitton, came in at No. 15 with an estimated fortune of $33.5 billion. François Pinault and family, head of Kering (formerly PPR), ranks as No. 58 with a fortune of $15.5 billion, while South African citizen Johann Rupert, the chairman of Richemont, is No. 173 with $7.6 billion.
Others with a jewelry (or watch) connection making the list include Esther Grether and family at No. 731 with an estimated net worth of $2.4 billion. A resident of Basel, Grether is the second-largest shareholder in the Swatch Group.
Brothers Nicola and Paolo Bulgari tied at No. 1,210 with an estimated net worth of $2.4 billion. Indian jeweler, T.S. Kalyanaraman, founder and chairman of Kalyan Jewellers, a chain of jewelry stores in Indian that advertises itself as a “gold supermarket,” is No. 1,565 with an estimated net worth of $1 billion.
Spain’s Amancio Ortega, the 77-year-old founder of the company that owns clothing retailer Zara, is the world’s third richest man, according to the list, with an estimated net worth of $64 billion. Business magnate and Berkshire Hathaway Chairman Warren Buffett is No. 4 and Oracle co-founder Larry Ellison ranks as No. 5 with a $48 billion fortune.
View the entire list at Forbes.com.
The Latest

She wore the “Le Cauri Endiamanté” earrings, our Piece of the Week, in the Obamas’ first dual portrait for the Obama Presidential Center.

Couture’s Michelle Orman joins Amanda Gizzi and Michelle Graff for this special post-Market Week episode of My Next Question.

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

The lab is seeing emeralds with filler added post-testing enter the market, accompanied by reports that indicate little to no treatment.


The third generation of the Stern family to head Patek Philippe, he navigated the “quartz crisis” and preserved the brand’s independence.

Marianna Smirnova previously spent a decade working with the Responsible Minerals Initiative, in addition to other relevant roles.

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

The New York Knicks took home the Larry O'Brien Trophy crafted by Tiffany & Co.

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

Its app now reflects increased prices for Mozambique ruby, as well as changes to its Burma ruby charts.

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

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.

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.

The big stone will be fashioned into a 20.26-carat diamond in celebration of the retailer’s 100th anniversary this year.

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.






















