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1 x Diamond Tester. Power by 9V AC adapter. Auto shuts off automatically after three minutes to save the battery.

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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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Precise Detection: The jewelry diamond tester accurately differentiates between real diamonds and fakes by utilizing the thermal conductivity of

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This is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond

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Diamond Checker Tool Electronic Kit - Gem Tester Electronic Pole Identifier Gemstone Jewelry Led Pen Tester with Case - Diamond Tester Professional Precious Metal Verifier Detector Diamond

This tester is designed to distinguish diamond, moissanite from other fake stones quickly. It has a fine elastic tipped probe for testing and able to identify stones as small as 2pt.

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💎【Fast Results】: Diamond Selector II, Newest Diamond Tester Pen, high accuracy indicate genuine diamond or fake. This diamond selector tester designed

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