AGA strongly emphasizes the value of continuing education and professional networking. The opportunity to learn from the leading names in gemology at AGA events and exchange experiences with colleagues are my favorite benefits of being a member.
The premier community for gemology professionals and students
Connect with others who share your passion for gemstones, from industry veterans to newcomers. Fuel your desire to continue learning, research new ideas and discover new things.
Webinars, Conferences & Celebrity Interviews
Discover the latest gemological news and how it impacts your profession.
World Class Gemological Educational Offerings
Refine your skills and apply the latest techniques in gemology.
Unrivaled Networking Opportunities
Meet the greatest gemological minds and forge powerful connections.
A force for good since 1974
How will AGA help you succeed?
During a 2023 interview, the late Alan Hodgkinson, AGA Member and inaugural Bonanno Award Recipient, said, “With gemology, you can learn more if you share it…”
AGA members enjoy being part of a gemological community where inspiration is fueled by sharing their knowledge and experience.
a force for good since 1974
How will AGA help you succeed?
During a recent interview, AGA Member and inaugural Bonanno Award Recipient Alan Hodgkinson said “With gemology, you can learn more if you share it…”
AGA members enjoy being part of a gemological community where inspiration is fueled by sharing their knowledge and experience.
AGA members enjoy being part of a gemological community where inspiration is fueled by sharing their knowledge and experience.
Education & Events
Learn from rockstars of gemology; stay current with the latest industry news & insights
BONANNO AWARD
Promoting, recognizing, and celebrating excellence in gemology
NETWORKING
Connect & build relationships with those who share your passion for gemology
Scholarships
Paying it forward by making education accessible and affordable
RESEARCH GRANTS
Investing in the future of gemology by supporting scientific research
CODE OF ETHICS
Enhance your credibility and reputation by building and maintaining public trust
Stay in the know
Upcoming & Recent Events
AGA’s multi-faceted learning opportunities include conferences, webinars, career forums, and celebrity interviews.
What Can You Do With Your Gemology? Gemology in the Auction World
For thousands of years, humans have used auctions as a method of buying and selling. Today, auctions have evolved into specialized marketplaces spanning various fields, from jewelry to automobiles. Join us for an exclusive event featuring esteemed gemologists from the world of gem and jewelry auctions. They will share their decades of experience, insights, and the profound impact gemology has had on their careers.
2025 AGA Tucson Gemological Conference and Gala
Learn by day and dance the night away with AGA in 2025. The AGA Gemological Conference is THE place to meet in Tucson, where gemologists worldwide unite to gain knowledge and share experiences.
The World of Australian Opal by Kym Hughes
This webinar focuses on gaining a deeper understanding of opal and its accurate description using the Opal Classification System. Key points include identifying different opal types from the three major fields in Australia, detecting treatments and synthetics, and grading opal for valuation.
AGA Members, check your invitation email for registration details
Internationally recognized Gemological Award
Antonio C. Bonanno Award for Excellence in Gemology
Honoring recipients for their contributions to the gemological field and their work to establish and maintain high professional standards
View All Recipients
2024 | Dr. Michael S. Krzemnicki
2023 | Dr. Jeffrey Post
Member Testimonials
Love From Our Members
The one event of the year that I look forward to attending is the AGA’s Tucson conference. Nowhere else can I pack as much learning into a single day. And it is not just the lectures, but practical sessions that help me grow as a gemologist.
As an appraiser, I place a high value on my AGA membership. I have gained practical knowledge from every AGA conference I’ve attended. The networking opportunities are unrivaled. AGA is the only place I know where many of the brightest minds in the gemological community meet to share discoveries, ideas, and theories, having left all egos at the door.
AGA strongly emphasizes the value of continuing education and professional networking. The opportunity to learn from the leading names in gemology at AGA events and exchange experiences with colleagues are my favorite benefits of being a member.
The one event of the year that I look forward to attending is the AGA’s Tucson conference. Nowhere else can I pack as much learning into a single day. And it is not just the lectures, but practical sessions that help me grow as a gemologist.
As an appraiser, I place a high value on my AGA membership. I have gained practical knowledge from every AGA conference I’ve attended. The networking opportunities are unrivaled. AGA is the only place I know where many of the brightest minds in the gemological community meet to share discoveries, ideas, and theories, having left all egos at the door.
AGA strongly emphasizes the value of continuing education and professional networking. The opportunity to learn from the leading names in gemology at AGA events and exchange experiences with colleagues are my favorite benefits of being a member.
Expand your Gemology network
Member Directory
Connect and share your passion with the global gemological community
- Accredited Senior GemologistHouston,TXUnited States
- Accredited Senior GemologistAtlantic Beach,FLUnited States
- Accredited Senior GemologistExton,PAUnited States
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