• Easy to use even for a new beginner
• 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
• LCD display & LED indicator
• If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
• Dimension: 16.5 x 4.2 x 2.2cm
• Powered by DC9V battery ( NOT included )
• Weight: 96grams

Powered by DC9V battery x 1 ( NOT included )

Package: