The 197-carat Russian Crown jewel was the leading lot of Sotheby's white-glove Royal & Noble Jewels sale this week.
Plumb Club Picks a New President
Michael Lerche of Goldstar Jewellery is the group’s new leader, succeeding Jonathan Cohen of IB Goodman Company.

New York—The Plumb Club has announced the results of its annual election.
Michael Lerche of Goldstar Jewellery has been elected president, as Jonathan Cohen of IB Goodman Company steps down after serving his three-year term.
“I look forward to continuing and building on the strategic vision and leadership that Jonathan Cohen has provided for the past three years,” Lerche said in a press release. “With new strategic initiatives that we will be implementing and the building of our new state-of-the-art pavilion for JCK Las Vegas 2019 at the Sands, the next year will be an exciting one for The Plumb Club members and our retail clients.”
Lerche was formerly vice president of the group. Now, A.J. Tosyali of Benchmark will fill that role.
Pranav Shah of KGS Jewels was elected to the board, replacing Sam Sandberg of A. Jaffe, who reached his term limit after serving seven years.
The following Plumb Club board members will continue their roles as directors: Michael Langhammer of Quality Gold, treasurer, executive committee; Roger Forman of Marathon Company, secretary, executive committee; Victor Weinman of Original Designs/ODI, pavilion chairman, executive committee; Corina Bhasin of F.D. Worldwide; Jeffrey Cohen of Citizen Watch America; Jonathan Cohen of IB Goodman; and Roopam Jain of Jewelmark/Simply Diamonds.
The Latest

The “Équation” bracelet, our Piece of the Week, was built via 24 gold modules assembled into a piece that feels like fabric on the wrist.

Five finalists have been chosen for the Tiffany & Co. x CFDA Jewelry Designer Award’s second cycle.

With over 50 years experience in the trade, DSF Antique Jewelry offers quality, craftsmanship, condition, and remarkable variety.

Three of the other alleged perpetrators will stand trial next March, while two remain on the lam and one was deported late last year.


Unseen for more than seven decades, the fancy intense pink diamond was the star of Christie’s Geneva jewelry auction.

The curated selection is available online and at its showroom in Austin, Texas.

With customization becoming more expected in engagement ring shopping, the Bridal Builder makes the process tangible.

The 6-carat CVD-grown pink diamond was “deliberately modified” to mimic the appearance of a natural rough diamond, the lab said.

If the Global Diamond Consortium emerges as the top bidder for De Beers, Botswana’s stake will double to 30 percent, Duma Boko said Monday.

An incorrect AI-generated ad or product description can cost your store valuable consumer trust.

These nine individuals and brands are up for a Gem Award in the Jewelry Design, Media Excellence, and Retail Innovation categories.

The incident, which happened in Miami-Dade County, serves as a reminder to jewelers of the dangers of selling and storing jewelry at home.

GIA Analytical Microscopist John Koivula curated the collection of 2,665 crystals, gems, and minerals over a 60-year span.

The “Eclipse” collection, the brand’s first high jewelry line, centers its alligator motif in diamond and spinel jewels.

From a Betta fish brooch to a “dragon’s trove” of zircon eggs, here are seven pieces that’ve stuck with Associate Editor Lauren McLemore.

Groundbreaking New Mexico Governor-elect Deb Haaland wore the earrings, our Piece of the Week, when she declared victory on Tuesday.

Jost goes on an epic journey, traversing rough seas and encountering a cyclops, to discover the perfect holiday gift.

Sponsored by GCAL by Sarine

From shrinking budgets to AI elves, here are five takeaways from holiday reports by Bain, Adobe, Mastercard, NRF, and insights from YouGov.

The designers combined their talents for Little Pet Portraits, hand-painted miniatures of our best friends set in a piece of jewelry.

Its non-bridal fine jewelry remains the star of the show, recently launching new collections inspired by Elizabeth Taylor and Jane Goodall.

“Joy: The Swarovski Musical” features Ariana Grande as the leading lady in scenes inspired by classic musical montages.

The lab will bring back its complimentary next-day service for some reports starting next week.

A Pennsylvania woman failed to declare a ring and a bracelet, discarding the boxes and receipts to conceal the purchases, officials said.

New collections and relevant marketing pushed the company forward, while Pandora’s lab-grown diamond sales continue to lag.

The citywide celebration, slated for Nov. 16-22, is set to host more than 175 events, including live jewelry-making demos.























