Description: Portable electronic device for distinguishing real diamonds from other simulated stones. It is designed for quick, precise, and safe diamond testing. LCD display & LED indicator. If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction. Portable and Easy to use Specification: Pocket with a handheld. Operation simple and accurate. Emit audible sounds to give accurate reading. Diamond indicator will be showed if the stone is a REAL diamond (Green light). Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone). Large / small switch for testing diamonds +/ - 8 points. To emit sounds to give accurate reading. Dimension: Approx 16 x 4 x 2 cm Color: Black Powered by DC 9V battery x 1 (Not Included) Package Includes: 1 Piece Diamond selector tester 1 Piece User Manual
