Grebitus is a founding member of the American Gem Society (AGS)

     The American Gem Society promotes the advancement of professional education within the jewelry industry to enhance consumer confidence and trust in the knowledge, business integrity, and competence of retail jewelers. There are stringent requirements for election to membership for a business and for the awarding of credentials to an individual titleholder. 

     When shopping for diamonds, gemstones, or jewelry, you can put your trust in the knowledge, experience, and integrity of a credentialed American Gem Society member. 

     Grebitus also has Certified Gemologist on staff. A Certified Gemologist has taken advanced studies in diamonds and colored gemstones. A CG also demonstrates mastery of diamond, gemstone, and precious metal testing procedures.


When coming to Grebitus, we want you to know that you are in safe and knowledgeable hands.





Visit the American Gem Society for more information.