AIGS Alumni

"I think  colored diamond course is the best course I've had at AIGS,including the basic gemology course,ruby & sapphire identification, ruby & sapphire treatments, 1-day diamond, 1 week diamond, jade and pearls.The selection of stones was terrific.The instructor of this course is the best gem in...

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AIGS is the best place to learn about the grading and valuation of colored stones, as well as how to identify simulants and materials that have been synthesized and/or enhanced. The school has the best instructors and samples for practical-based learning and I hope to return to AIGS to further develop my knowledg...

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 AIGS has excellent staff, teachers, printed course materials and stone samples and I feel proud to have finished a program as well-known and respected as the A.G. course. I hope AIGS continues to be the best gemological school in the world, and my own plan is to now...

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