Why the
American Gem Society
The American Gem Society is the country’s preeminent jewelry trade association dedicated to consumer protection. Which basically means, if you’re looking to buy jewelry, you just clicked to the right website.
Since 1934, we’ve been making it easier and safer to buy jewelry of any kind. Even if you don’t know the first thing about cut and clarity, we can help you, educate you, and point you in the direction of jewelers that are dedicated to protecting you. AGS is one of the top jewelers when it comes to ethical practices and thorough grading standards.
Fun with Jewelry
Curious about the latest jewelry styles, or what AGS has been up to? Click below!
Member Portal
Bewitching Gems for a Spooky Season
By Robin Skibicki, CSA October is a month of mystery, magic, and transformation—the perfect time to explore gemstones with an otherworldly allure. Let’s take a
Shimmer and Shine: Adularescence and Labradorescence
By Isabelle Corvin, CG, Panowicz Jewelers Adularescence and labradorescence are phenomenal lighting effects that add a unique and ethereal charm to certain gemstones. Another term
Fall Trends 2025
By Pinchas Gniwisch, President at Delmar Jewelers When it comes to fall jewelry trends, what happens on the runway only goes so far. By examining
Bewitching Gems for a Spooky Season
By Robin Skibicki, CSA October is a month of mystery, magic, and transformation—the perfect time to explore gemstones with an otherworldly allure. Let’s take a
Shimmer and Shine: Adularescence and Labradorescence
By Isabelle Corvin, CG, Panowicz Jewelers Adularescence and labradorescence are phenomenal lighting effects that add a unique and ethereal charm to certain gemstones. Another term
Fall Trends 2025
By Pinchas Gniwisch, President at Delmar Jewelers When it comes to fall jewelry trends, what happens on the runway only goes so far. By examining