Ethical Diamonds: How to Buy a Conflict-Free Diamond in 2023
5 Minute Read
History of Signet Rings
Lab-Grown Diamond Pricing
Blue Nile Review
Diamond Tennis Bracelets: A Buying Guide
What is the Best Lap for Polishing Sapphire?
Seven Famous Pearls and Their Histories
Opal Stones and Gems: Value, Price, and Jewelry Information
Seven Stunning but Delicate Engagement Ring Stones
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!