Description This Diamond Tester accurately measures the thermal conductivity of the gemstone to determine whether it is a diamond or a diamond stimulant. Please note: This diamond tester WILL NOT identify synthetic Moissanite which has a similar thermal conductivity to a diamond. Features: Professional Diamond Selector II will indicate genuine diamond or fake. It is designed for quick, precise, and safe diamond testing. Portable electronic device for distinguishing real diamonds from other simulated stones. If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction. Emits audible sounds to easily differentiate the readings. Easy operation. LED light and audio result indication. Simple calibration for stones of various sizes. Accurate and reliable reading.
