Jewelers of America’s 35th annual design contest recognized creativity, artistry, style, and excellence.
Mouawad Buys Biggest ‘Dynasty’ Diamond
The 51.38-carat stone was one of five diamonds cut from a 179-carat piece of rough mined in Russia.

Moscow—Mouawad Group has purchased the 51.38-carat “Dynasty” diamond, the largest of the five stones Alrosa cut from a 179-carat rough diamond.
The price paid for the diamond, a round brilliant the GIA graded as D color and VVS1 clarity with a triple excellent cut, was not disclosed, though Alrosa did say that the sale of all five diamonds totaled $10 million.
It is the highest quality diamond of its size ever cut and polished by Alrosa and is also now the most expensive stone ever sold by the diamond mining company.
Alrosa unearthed the 179-carat rough diamond in 2015 at the Nyurbinskaya kimberlite pipe in the Republic of Sakha (Yakutia) and called it “The Romanovs,” a nod to Romanov-era ruler Peter the Great, who ordered the development of the country’s diamond deposits.
It cut and polished the stone at its facilities in Moscow, placing cutters on week-long leaves from time to time because of the stress and intensity of the job, and unveiled the five resulting stones last August. (The entire collection has the same name as its largest stone, “The Dynasty.”)
In December, the diamond miner announced that four out of the five smaller Dynasty diamonds, which ranged in size from 16.67 to 1.39 carats, found buyers, but it pulled the 51.38-carat diamond from the sale because it did not receive a bid for the stone that it deemed to be high enough.
In a joint statement provided by Alrosa, Fred and Pascal Mouawad said the company plans to add the Dynasty to its collection of historic diamonds, which is described on the Mouawad website as “museum quality.”
Among the historic diamonds once owned by the family is the famous Taylor-Burton diamond, which Robert Mouawad bought in the 1970s. It has since been sold to a private collector, a company spokesperson told National Jeweler back in 2011.
“What attracted us to the Dynasty is not only its exceptional quality but the transparency of its history and the fact it’s the largest and most valuable diamond ever sold by Alrosa,” the Mouawads said. “It’s a rare gem with a remarkable record.”
Editor’s note: This story was corrected post-publication to reflect the fact that $10 million was the price paid for the entire collection, not just the 51-carat Dynasty
The Latest

Tratner succeeds Andie Weinman, who will begin stepping back from the buying group’s day-to-day operations.

The president made the announcement via Truth Social Wednesday, adding that India also will face a penalty for its dealings with Russia.

As a leading global jewelry supplier, Rio Grande is rapidly expanding and developing new solutions to meet the needs of jewelers worldwide.

The luxury titan’s star brand Gucci continued to struggle amid a "tough" environment.


Its opening marks the completion of the retailer’s new 11,000-square-foot store in the Texas capital.

Respondents shared concerns about tariffs and commentary on the “Big Beautiful Bill.”

The Seymour & Evelyn Holtzman Bench Scholarship from Jewelers of America returns for a second year.

Senior Editor Lenore Fedow learned a lot when she took a behind-the-scenes factory tour with the jewelry brand earlier this year.

The first-time exhibitors, set to debut at the New York City show, share a devotion to craftsmanship, storytelling, and material integrity.

The online auction house’s September sale will feature rough Brazilian emeralds of various qualities.

She’ll lead an executive committee consisting of President-Elect Bryan Moeller, Mitchell Clark, Bill Farmer, and Larry Rickert.

Announced Sunday, the deal will set the tax on goods imported into the United States from the European Union at 15 percent.

A new edition of the Italian brand’s “Ipanema” collection has debuted with gemstones that evoke Brazil’s breathtaking views.

The retailer will refer its customers to WonderCare, founded by venture capitalist and watch collector Kevin O’Leary.

The jeweler’s largest store yet is set to open in Little Rock next fall.

Anne Hathaway was seen wearing the toggle necklace three times while filming scenes for “The Devil Wears Prada 2.”

Jewellery & Gem World Hong Kong is scheduled for Sept. 15 to 21, and buyer pre-registration will be available until Sept. 7.

Renovations at Tiffany & Co. stores ate into profits in the company’s watch and jewelry division.

Mark and Candy Udell of London Jewelers will receive the honor at the 24th annual Gem Awards next March.

While struggles continue at the mining and trading end of the pipeline, consumer demand for diamond jewelry is holding steady.

The “Fantasia” jewelry collection turns the intaglio animals from her “Close Encounters” collection into 3D characters.

The special Classic Avi Chronograph 42 with an Eagles-green dial is limited to 59 pieces, a nod to the Super Bowl Philadelphia just won.

JSA has received reports of mobs swarming jewelry stores, driving cars into the storefront or smashing through the windows.

The “Kashmir” collection features centuries-old craft techniques made in collaboration with the region’s master papier-mâché artisans.

Creative Director Erica Bianchini shared why the jeweler is looking to expand into the U.S. and how it’s putting Canadian craftsmanship on the map.

Two Los Angeles Fire Department stations plan to use the donations to upgrade their equipment and tools.