Presidium Electronic Gem Gemstone Diamond Tester PGT by Presidium

Is it a Diamond? Ruby or Garnet? Sapphire or Tanzanite? Emerald or Jadeite? The PRESIDIUM GEM TESTER PROVIDES THE ANSWERS!!! The Presidium Gem Tester

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PRESIDIUM Electronic GEM Gemstone Diamond Tester PGT by Presidium

A Remarkable designed Gemstone Tester with color estimator display for smoothly and seamlessly testing your Precious stone and diamond. The SmartPro

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Specifications:, Power Supply: DC 9V Battery × 1(not included), Material: Alloy, Plastic, Color: Black, Item Weight: 66g/2.3oz, Package Weight

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