Agate Buying Guide
Decorative, patterned forms of agate are excellent natural gems. Learn more about agate's mesmerizing patterns in our agate buying guide.
2 Minute Read
Chalcedony Value, Price, and Jewelry Information
Agate Value, Price, and Jewelry Information
What is the Average Gemstone Faceting Yield?
Unique Gem Materials for Jewelry Design
Void Reaver Gem Design for a Lab-Created Alexandrite
D20 Gemstone: a Dungeons and Dragons-Inspired Design
Variscite Value, Price, and Jewelry Information
Interview with Justin Prim and Victoria Raynaud: The Dynamic Duo That Built a Multifaceted Business in the World of Gems
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!