GemGuide Updates Old European Diamond Prices
GemGuide has updated its Old European-cut diamond prices, decreasing them across all sizes. The revised prices are available now in the GemGuide Pricing App...
Accredited Gemologists Association: 2026 Celebrity Gemologist Interview featuring Christopher Smith of American Gemological Laboratories
2026 Celebrity Gemologist Interview featuring Christopher Smith of American Gemological LaboratoriesTuesday, August 18, 2026, 10am PDT
Christopher P. Smith, President and Chief Gemologist of American...
Tariffs Again? Making Sense of the Latest Changes Affecting Gem Imports
Just when many in the gem trade thought theyfinally understood the last round of U.S. tariffs...the tariffs have changed again.
Gary RoskinRoskin Gem News Report
Over...
The 23rd Australian Opal Exhibition: August 5 & 6, 2026!
The 23rd Australian Opal Exhibition: August 5 & 6, 2026, is all set - register NOW!
Held at Southport Sharks, Gold Coast
Only Two Weeks...
Canadian Gemmological Association: 2026 Emerging Artist Design Competition
The Canadian Gemmological Association (CGA) announces the extension of the deadline to submit your design entries.
New Deadline – Friday, July 31, 2026.
Students can now...
The Bride of Frankenstein Necklace: A Masterclass in Jewelry Provenance
A chance discovery in a Berkeley antique shop became an eight-decade provenance investigation—showing how research can become the most valuable part of a piece...
Gemstone Fracture Filling: Labs Find It in Ruby, Tourmaline, Spinel and Garnet—Are You Still...
"We are seeing oiled stones outside of emerald every single day in the lab, and yet there is so little awareness about it in...
American Society of Appraisers: ASAIC26 Heads to Fort Worth, Texas
Those attending the American Society of Appraisers' International Conferencethis October will find far more than just updates on valuation standards.
Gems & Jewelry Track Tackles...
American Gem Society Conclave Heads to Orlando with GIA Hands-On Gemology, Colored Stone Research,...
After partnering with GIA for Converge in Carlsbad last year, the American Gem Society heads to Orlando this September 14–17 for its 2026 Conclave,...
Van Cleef & Arpels’ L’ÉCOLE: From Dubai to Shanghai to Seoul, Garden of Emeralds...
Some exhibitions open, close, and quietly disappear.
Others continue to evolve.
L'ÉCOLE, School of Jewelry Arts, supported by Van Cleef & Arpels, has spent the past...
The Accredited Gemologists Association Announces Kerry Gregory as the Inaugural Recipient of the Alan...
AGA Press Release
The Accredited Gemologists Association (AGA) is proud to announce Kerry Gregory as the inaugural recipient of the Alan Hodgkinson Medal, a prestigious...
Musée Lalique Robbery: $5 Million Heist Targets René Lalique Masterpieces
French museum confirms one of its signature Art Nouveau jewels among 27 works stolen during an eleven-minute robbery.
The thieves were inside the Musée Lalique...
