Welcome to the International School of Gemology

Welcome to the International School of Gemology, a fun and affordable place to study gemstones. We have moved our site to the Insurance Institute of Jewelry Appraisal to better serve the industry with quality education at affordable prices.

ISG Gemology Courses

About the International School of Gemology

Learn about the ISG, our history, and our commitment to quality education at an affordable price.

Student Testimonials

No one can tell you about the ISG learning experience better than our students. Read their comments here!

Meet the ISG

Meet our staff and learn more about who is behind this amazing education opportunity. Learn more here.

Frequently Asked Questions

Industry Recognition

The ISG is recognized world-wide for the quality of our program, and the integrity of our purpose. Learn more about our industry recognition here!

What Students Say?

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