This year’s annual congress, which will mark the confederation’s 100th anniversary, will take place this fall in Italy.
GSI Expands its Synthetic Diamond Testing
The service will now be available for finished jewelry at labs in New York, Hong Kong, India and Dubai.
New York--Gemological Science International (GSI) is expanding its synthetic diamond testing services at several of its labs worldwide.
Synthetic testing for finished diamond jewelry is now available at GSI labs in New York, Hong Kong, India and Dubai. Clients do not have to have their stones graded in order to test for synthetics.
Synthetic testing of loose diamonds will continue to be available at all of GSI’s labs around the globe.
Debbie Azar, co-founder of GSI, commented, “At GSI, we put our customers’ needs first and foremost. We are therefore taking every step necessary to provide the most state-of-the-art services and offerings that allow all levels of our trade to guarantee the validity of their products.”
GSI was established in the 21st century, and delivers gemstone identification and grading, gemological research and education programs in diamonds, gemstones and jewelry.
The organization is headquartered in New York, with nine labs around the world. For more information, visit GemScience.net.
The Latest

The annual event will be held in Orlando, Florida, from Sept. 14-17.

We asked a jewelry historian, designer, bridal director, and wedding expert what’s trending in engagement rings. Here’s what they said.

Every jeweler faces the same challenge: helping customers protect what they love. Here’s the solution designed for today’s jewelry business.

The “Outlander” star modeled for the digital cover of the magazine’s spring issue, which features a story on her relationship with jewelry.


Beverly Hills was chosen as the location for the brand’s first store, designed as a “private residence for modern monarchs.”

Kering, Apple, and other retailers have reportedly temporarily closed stores in the Middle East region in light of the recent conflicts.

With refreshed branding, a new website, updated courses, and a pathway for growth, DCA is dedicated to supporting retail staff development.

Beth Gerstein discusses the vibe of the new store, what customers want when fine jewelry shopping today, and the details of “Date Night.”

Nearly half of buyers are prioritizing silver and fashion collections this season, organizers said.

The “Live Now. Polish Later.” campaign features equestrians wearing the brand’s jewels while galloping across the icy plains of Kazakhstan.

The precious metals provider has promoted Jennifer Ashworth to the role.

Nelson will be honored as the inaugural grant winner at the Gem Awards gala on March 13.

Experts from India weigh in the politics, policies, and market dynamics for diamantaires to monitor in 2026 and beyond.

The American precious metals refiner’s day-to-day operations remain the same post-acquisition.

These aquamarine jewels channel the calming energy of the March birthstone.

The “Innovative Design” category and award will debut in the Spectrum division of this year’s AGTA Spectrum & Cutting Edge Awards.

Diamond jewelry was the star of the event formerly known as the SAG Awards.

Consumers were somewhat less worried about the future, though concerns about rising prices and politics remained.

Foerster is this year’s Stanley Schechter Award recipient.

Sponsorships and tickets to the annual fundraising event, set for May 31, are available now.

Chicago police and members of the U.S. Marshals Service tracked down the 35-year-old suspect earlier this week in St. Louis.

Owners of the Ekapa Mine reportedly filed for liquidation about a week after a mudslide trapped five workers who have yet to be found.

A 10-year alliance has also begun to address the shortage of bench jewelers through scholarships, enhanced programs, and updated equipment.

The “Splendente” collection has evolved to feature hardstone letter pendants, including our Piece of the Week, the onyx “R.”

The jewelry collection belonged to “one of society's most glamorous and beautiful women of the mid-20th century,” said the auction house.

The update came as Anglo took its third write-down on the diamond miner and marketer, which lost more than $500 million in 2025.






















