GEMORO–The definitive source for jewelers' supply houses, chain stores, consumer electronics resellers & watch companies.

GEMORO DIAMOND, MOISSANITE, WHITE SAPPHIRE & HPHT/CVD TESTERS

GEMORO Superior Instruments is a division of Sy Kessler Sales, Inc./GEMORO Products. As a world-renown manufacturer of the jewelry industry’s most innovative, quality-made, and feature-rich testing equipment, GEMORO’s testers are considered the leaders in their class. The company owns several US PATENTS amongst its extensive list of Intellectual Property. As the premier manufacturer of testing instruments for over 50 years, GEMORO specializes in diamond, moissanite, and white sapphire testing devices, including the famous TESTEROSSA, ULTRA TESTER 3+, PRO-D 3, and PRO-M 3. The company is also the exclusive master distributor for the leading HPHT/CVD lab grown detector from YEHUDA, called the Sherlock Holmes 3.0.