This EASY to use genuine GTE Diamond Analyzer will test the purity of Diamonds, Rubies, Stones, Moissanites, CZ (Cubic Zirconia), Sapphire, Rhinestones, lab-created diamonds, zircon, and other simulants!
Simply apply the tip of the tester to your stone and wait for the beeping and flashing to appear!
This diamond tester is FUN, FAST, a...