









💎 Test with confidence, invest with style!
The GTE Purity Testing Kit is a professional-grade, all-in-one electronic tester designed to accurately determine the karat of gold, silver, and platinum jewelry, as well as authenticate diamonds and moissanites. Featuring a genuine GTE touchstone for safe, non-damaging testing and a bonus acid neutralizer for quick stone cleaning, this compact, battery-free device delivers fast, reliable results—ideal for savvy investors and jewelry enthusiasts alike.



| Product Dimensions | 20.32 x 20.32 x 20.32 cm; 721 g |
| Batteries required | No |
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