Results For Gemology Schools & Societies Listings

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MAS INTERNATIONAL

I would like to see a real industry standard for diamond/gemstone grading for all labs in all c...

Insurance Institute of Jewelry Appraisal

I compared a couple of online Gemology Schools, and narrowed down to the IIJA, I liked their fo...

mapMarkerGrey 14837 Old Bandera Rd, Bldg D H...