High Accuracy Gem Diamond Tester Pen Gemstone Selector Jewelry

Specification: Diamond Tester Dimensions：5.3" x 1.5" x 0.9" Testing Capability：Gemstones of various sizes(Do Not test any metal) Color: Black Auto Off: N/A Initial warm-up: about 20 sec. Indicator: Audio and LED lamps Power: 1 x 9V battery Package Included: 1 x Diamond Tester 1 x Test Tray 1 x Protected Leather Bag 1 x 9V battery 1 x user manual.

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💎Professional Diamond Selector II will indicate genuine diamond or fake 💎It is designed for quick, precise, and safe diamond testing. 💎Portable

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♦【Intuitive Design】Our diamond tester features an LCD display and LED indicator make it easy to read your precise testing results. ♦【Effortless

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Specification: Diamond Tester Dimensions：5.3 x 1.5 x 0.9 Testing Capability：Gemstones of various sizes(Do Not test any metal) Color: Black Auto

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Durable Materials: The diamond tester is made of chrome-vanadium alloy steel and ABS insulating plastic, which is wear-proof, durable and hard.

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