International School of Gemology

About the ISG

The ISG was originally an Allied Gem Tutorial Center for the Gemmological Association of Great Britain before going independent in 2004.

 

 

 

 
 
The ISG holds memberships in the AGTA, Texas Jewelers Association, Polygon, and other professional industry associations such as the Better Business Bureau..
 
The ISG currently has over 1500 students representing 53 nations world-wide.
 
The ISG is a certified education provider for many US State Departments of Insurance to train insurance agents and adjusters in gemology.
 
The ISG Registered Gemologist Program has been recognized and accepted by insurance and jewelry industry organizations world-wide, including our recent endorsement by the African Gem Society and the Gemmological Society of South Africa.
 
Go to the RG Program

Go to the RGA Program

 

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