become a member
Member Portal
Search for:
Trade shows
AGTA GemFair Tucson
AGTA GemFair Las Vegas
Education
Why Buy AGTA
Gemstones
Directory
Spectrum
Membership
Membership Benefits
Resources
Apply for Membershipship
Media
e-Prism
News
Prism
AGTA Board President Kimberly Collins Gets an Engagement Ring—See What Gem She Chose
From Prism Volume II 2024: Map the Mine, Pavas Emerald Mine in Boyaca State, Muzo, Colombia
May 2024 Birthstone Emerald
Slow Sales at GemGenève’s Spring Edition Due to Ongoing Wars & Market Uncertainty
Assael’s High-End Design Strategy? Embrace Lesser-Known Gems & Shun the ‘Big Three’
Jeweler Susan Eisen Fights Jewelry Fraud with Education on Her Weekly Radio Program
American Gemstones: Gemologist John J. Bradshaw Breaks Down Where to Find Stateside Treasures
May Birthstone Emerald 2023
Retailers Dish on Jewelry & Brands That Sold for 2022 Holiday
8 Favorites from the 2022 AGTA Spectrum Awards™ Editor’s Day
