Gem-A CEO Alan Hart Resigns
He is stepping down in August after eight years as CEO.

He held the title of CEO for the last eight years before deciding to step down to explore new opportunities that were presented to him, said Gem-A.
The board of directors and trustees of Gem-A unanimously accepted Hart’s resignation and said it wishes him success in his future endeavors.
While in his position, Hart brought leadership, stewardship, networking, and positivity to the organization, said Gem-A.
“It has been a privilege to have led the Gemological Association of Great Britain over the last eight years, providing services to our membership and the wider gems and jewelry industry,” said Hart.
“I feel fortunate to have been surrounded by a committed staff team, the Gem-A Board of Trustees, and our international partners. I am immensely proud of all that we have been able to achieve, especially navigating the association through the challenges of the last few years to where it is today—a strong, resilient, and forward-looking organization with a flourishing future.”
Recruitment for a replacement CEO has already begun.
Until Hart leaves in August, the board and senior experienced staff at Gem-A are guiding the organization through the transition between CEO’s.
Meanwhile its board of directors and trustees assure that the organization will remain dedicated to providing education, publications, and fostering a membership community while searching for Hart’s replacement.
The Latest

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.

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

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.

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.























