The luxury goods company said founder Ippolita Rostagno will remain at the brand’s helm.
Fancy vivid yellow diamond sells for $16M
Two world auction records were set Tuesday in Geneva when a 100.09-carat cushion-shaped fancy vivid yellow diamond sold for $16.3 million at Sotheby’s.

Geneva--Two world auction records were set Tuesday in Geneva when a 100.09-carat cushion-shaped fancy vivid yellow diamond sold for $16.3 million at Sotheby’s.
The “Graff Vivid Yellow,” a VS2 clarity daffodil yellow-colored diamond, set a world auction record for both price paid for a yellow diamond, and price paid for a Graff jewel.
An anonymous buyer purchased the stone, which is one of the largest fancy vivid yellow diamonds in the world.
“With its exceptional size and a superb daffodil color, the Graff Vivid Yellow is a truly extraordinary diamond with immense presence. These rare qualities led to the record price achieved,” said David Bennett, chairman of Sotheby’s Switzerland and chairman of the jewelry department for Europe and the Middle East.
The Graff Vivid Yellow eclipsed the previous record for price of a yellow diamond, $12.4 million, set by the “Sun Drop” diamond, which was renamed the “Lady Dalal,” at Sotheby’s Geneva in November 2011.
The diamond was part of Sotheby’s “Tremendous Trio,” comprised of the Graff Vivid Yellow, another ring by Graff boasting a 103.46-carat brilliant cut white diamond, and the “Victory Diamond,” a 31.-34-carat step cut diamond, which did not sell at the auction.
RELATED CONTENT: Three diamonds to top Sotheby’s sale
Overall, Sotheby’s sale of Magnificent Jewels and Noble Jewels held Tuesday in Geneva totaled $141.5 million, setting a new world auction record for a jewelry action--for a day anyway. Christie’s sale that took place Wednesday, also in Geneva, immediately toppled that record, garnering a total of $154.2 million.
The auction was sold 89 percent by lot and 92 percent by value.
The Latest

Laura Burdese, who joined the Italian luxury brand in 2022, will take on the role in July.

The National Jeweler editors revisit the most noteworthy industry happenings and design trends from 2025.

How Jewelers of America’s 20 Under 40 are leading to ensure a brighter future for the jewelry industry.

The lab-grown diamond grower now offers custom engagement and fashion jewelry through its Kira Custom Lab Jewelry service.


Chandler got his start at Michelson Jewelers and has served as DCA president and CEO since 2001. He will retire at the end of the month.

The boutique is slated to open this week inside Terminal 8, offering pre-owned Rolex watches and more to international travelers.

Roseco’s 704-page catalog showcases new lab-grown diamonds, findings, tools & more—available in print or interactive digital editions.

Sponsored by Digital Monitoring Products

The special-edition egg pendant ingested in a New Zealand jewelry store was recovered after a six-day wait.

Associate Editor Natalie Francisco plays favorites with Piece of the Week, selecting a standout piece of jewelry from each month of 2025.

The “Love and Desire” campaign is inspired by the magic that follows when one’s heart leads the way, said the brand.

Two awardees will receive free tuition for an educational course at the Swiss lab, with flights and lodging included.

Berta de Pablos-Barbier will replace Alexander Lacik at the start of January, two months earlier than expected.

Sotheby’s held its first two jewelry sales at the Breuer building last week, and they totaled nearly $44 million.

Winners will receive free registration and lodging for its fourth annual event in Detroit.

Here are six ideas for making more engaging content for Instagram Reels and TikTok, courtesy of Duvall O’Steen and Jen Cullen Williams.

The honorees include a notable jewelry brand, an industry veteran, and an independent retailer.

Carlos Jose Hernandez and Joshua Zuazo were sentenced to life without the possibility of parole in the 2024 murder of Hussein “Sam” Murray.

Yood will serve alongside Eduard Stefanescu, the sustainability manager for C.Hafner, a precious metals refiner in Germany.

The New Orleans jeweler is also hosting pop-up jewelry boutiques in New York City and Dallas.

Set in a Tiffany & Co. necklace, it sold for $4.2 million, the highest price and price per carat paid for a Paraíba tourmaline at auction.

The jeweler’s “Deep Freeze” display showcases its iconic jewelry designs frozen in a vintage icebox.

Take luxury gifting to new heights this holiday season with the jeweler’s showstopping 12-carat sphene ring.

This year's theme is “Unveiling the Depths of the Ocean.”

In its annual report, Pinterest noted an increase in searches for brooches, heirloom jewelry, and ‘80s luxury.

Starting Jan. 1, customers can request the service for opal, peridot, and demantoid garnet.




















