Kassoy Gemological Equipment and Jewelry Supply

For over 75 years, Kassoy has been providing retail jewelers, gemologists, apprentices, craftsmen, appraisers and precious metal assayers with the solutions they need to succeed. Our seasoned experts are continuously scouring the globe in search of the latest innovations. We maintain the highest level of quality, integrity and pride in our products.

From our exclusive gemological instruments including gemological microscopes, jeweler's microscopes, jeweler's loupes and legal-for-trade scales, to our wide selection of bench tools and gold testers, you can rest assured that every item we sell is hand-picked and thoroughly evaluated by our team to ensure the utmost in performance and value. This scrutiny extends to our line of retail support equipment including jewelry engraving machines for value added service and point of sale supplies including label and tag printers. Our line even includes the latest in bar coding and inventory control technology. At Kassoy, we do the legwork, comparisons and evaluations, so you don't have to!

Our dedicated Sales Representatives, Customer Service Associates and Factory-Trained Technicians are available to provide full service and support - assisting you with new and existing orders, product recommendations and even technical issues - Monday through Friday from 9:00 a.m. to 6:00 p.m. Eastern Standard Time. You can also place an order or make and inquiry online 24 hours a day, seven days a week.


Smartpro OPTIMUM-1 Synthetic Diamond Tester


Gemax Pro-II Digital Microscope

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