The jewelry industry's most trusted and popular diamond tester from Ceres, used by the majority of leading jewelry store chains, is now available as a new model. The fully po... more info
The jewelry industry's most trusted and popular Diamond/Moissanite tester. Perfect protection against fraud. Uses 3 AAA batteries. (Batteries not included)
Limited Edition
For diamonds and moissanite. This new tester has been engineered to be even more sensitive and reliable in identifying and... more info
The Presidium Gem Tester will aid in determining between diamonds and synthetic stones. In addition, it can be used to distinguish between natural gem stones such as sapphire... more info
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