Turquoise Buying Guide
Revered for millennia, turquoise still has a dedicated following. Our turquoise buying guide can help you pick a gem for your own jewelry.
8 Minute Read
Related Articles
Turquoise Value, Price, and Jewelry Information
Discover turquoise gemstone value factors, history, colors, treatments, and care. Learn how to identify genuine stones, top mining sources, and...
Read More
How Do Turquoises Form?
Turquoise gems can show many beautiful variations. Learn how turquoises form and how geology affects their color, shape, and durability....
Read More
Traditional Turquoise Jewelry Styles
People have prized turquoise jewelry for millennia. Learn about these traditional turquoise designs that still influence modern artisans.
Read More
Understanding Gem Synthetics, Treatments, And Imitations, Part 4: Synthetic Gemstone Guide
Many varieties of gems besides diamond can be created in the laboratory. Our synthetic gemstone guide covers many examples and...
Read More
Latest Articles
Milarite Value, Price, and Jewelry Information
Very rare milarite crystals can occur in green and yellow colors. Transparent material can yield small but pleasant looking faceted...
Read More
Appraising Pearls: How to Grade Pearls
Novice gemologists and jewelers may find appraising pearls difficult. Our guide will show you how to appraise and grade different...
Read More
Agate Buying Guide
Decorative, patterned forms of agate are excellent natural gems. Learn more about agate's mesmerizing patterns in our agate buying guide....
Read More
Carving Techniques for Handling Inclusions in Transparent Gems
Inclusions don't have to result in a loss of mass or value when cutting transparent gems. Learn how to manage...
Read More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
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!