Key takeaways
• The Accredited Gemologists Association will host its 2026 Virtual Conference on June 23, 2026, focusing on valuation, consumer demand, and market trends in the diamond industry.
• Featured presentations will address critical developments such as valuing pink diamonds in the post-Argyle era and trends influencing demand for both natural and synthetic diamonds.
• The event features expert speakers Nilesh Sheth, Brecken Branstator, and Kym Hughes, and is open to gemologists, students, and jewelry professionals.
The Accredited Gemologists Association (AGA) will host its 2026 Virtual Conference on June 23, 2026, bringing together leading industry experts to explore the current diamond market through the lenses of valuation, consumer demand, and market trends.

Attendees will gain insights into some of the most significant developments affecting the industry, including the challenges of valuing pink diamonds in the post-Argyle era, auction and market trends impacting natural and synthetic diamonds, and the factors driving today’s interest in natural diamond jewelry.
“This year’s presentations address important developments in today’s diamond market and reflect AGA’s commitment to gemological education. We are grateful to our speakers for generously sharing their expertise,” said AGA President Çiğdem Lüle.
Featured speakers include:
Brecken Branstator, GIA GG
Buyers and Big Diamonds: Trends from Auctions and the Broader Market
An examination of auction results and broader market activity influencing demand for large natural and synthetic diamonds.
Nilesh Sheth
From Heritage to Hype: What’s Driving Natural Diamond Jewelry Today
An exploration of the cultural, economic, and consumer trends shaping demand for natural diamond jewelry.
Kym Hughes, FGA, FGAA, Dip DT, Dip App Gem Val
Pink Diamonds: What We Need to Know
A discussion of valuation challenges and market considerations for pink diamonds in the post-Argyle era.
The virtual conference is open to gemologists, appraisers, jewelry professionals, students, and others interested in understanding the evolving diamond marketplace.
For registration information and updates, visit the AGA website.






















































































