What are Created Gemstones? - International Gem Society

What's the difference between synthetic, simulated, and created gemstones? Learn the definitions and gray areas of these commonly used terms.

Feb 24, The International Gem & Jewelry Show - Rosemont, IL (February 2024)

Lab Created Gemstones: Learn More Shop MiaDonna, 46% OFF

International Gem Society IGS - Information and educational services for everyone interested in gemstones

Gemstone - Wikipedia

International Gem Society with Lisa Rosen: Gemology

International Gem Society with Lisa Rosen: Gemology

Cleo Eye Gemstone Design for a Moissanite - Gem Society

Professional Gemologist Certification Course - Online Diamonds and Gemology Class - International Gem Society

International Gem Society IGS - Information and educational services for everyone interested in gemstones

Gem Formation: How are Gemstones Created? - Gem Society