NOTICE: The final stages of our migration will take place over the next 24 – 48 hours. While we anticipate no problems, there may be occasional outages for short periods. We apologize for any inconvenience. ISG

Welcome to the International School of Gemology, the worlds finest and fastest growing gemological education organization that offers world class gemology training at the world’s lowest tuition rate. We are the innovators in affordable, quality distance and classroom education in gemology and jewelry appraisal that is based on our certified insurance industry education delivery system. Choose from one of our quality education courses below, or choose from the drop down menu above to learn more, or sign up to receive our weekly newsletter below.

Diamonds

Learn how to grade diamonds, diamond history, diamond formation and more with this complete course in diamonds.  Learn More!

Colored Gemstones

A complete education on colored gemstones including formation, causes of color, and grading procedures. Learn More!

Tools and Techniques

Learn how to efficiently use the gemological tools to get the most accurate gem identification in the shortest period of time. Learn More!

Created and Treated

The only course of its type that teaches you how to identify and evaluate most known treated and created gemstones. Learn More!

Introduction to Watches

A foundation level course in watches and watch history to start you on a successful career as a registered watch professional. Learn More!

Pearls Course

Pearls are more popular than ever, and here is your place to begin your study leading to a successful career in pearls. Learn More!

Compare Online Programs

We are the internet’s only certified, professional gemology school with professional credentials and insurance industry certified courses. Learn More Here!

Coming Soon!

In the coming weeks we will be adding new and exciting new courses in Bead Identification, Gemologist Apprentice, Registered Gem Dealer Program and more. 

 

 

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