Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit

The gems to be tested must be clean, dry, and at room temperature. This diamond tester has a highly compact design, which can perform fast, accurate, and safe diamond testing, which is very suitable for carrying with you when buying diamonds.

Electronic Diamond Tester is a portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick,

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✔ Trusted Industry: This gemstone testing device is not only a diamond detector, but a multi-gem detector. ✔ It can detect whether gems are real or

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However, those stones with similar heat conductivity to the natural diamonds can not be distinguished. 1 Diamond Tester (Batteries Not Included). It

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Portable Diamond Tester Selector Illuminated Jewelry Gemstone