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Scales & Testers

Diamond Detective Tester, Automatic and manual Operation, Accurate in warm and cool temperature, 12 LED display gives more information, accurately tests small or large stones, Fast warm up time 6 seconds...
JN Jewellery's no power pack or spring clips needed and it works off a 9-volt battery. the Moissanite terminator ii has dual test voltages to insure 100% accuracy. until recently and diamond simulants could be distinguished from genuine diamond using a thermal tester like the mizar diamond Detect..
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