Professional Diamond & Moissanite Tester Combo - High Accuracy Jewelry Detector with Audible/Visual Alarms - Gemstone Testing Tool for Jewelers, Pawn Shops & Gemologists - Perfect for Authentication at Home, Stores or Auctions

【High Accuracy】The Diamond&Moissanite Tester is designed to help you quickly determine diamond and moissanite from other fake stones

【User-Friendly】Diamond Detector is easy to operate, hold the meter(by placing your finger on the metal on the back) in 90 Degree position to insert to the surface of diamond, then Green light(diamond) or Blue light(moissanite) will appear on the indicator

【High-precision chip】Diamond Tester is able to detect metal, the inditor will appear orange signal if touch metal material. If without this function, other testers selling on amazon can indicate a real diamond when you unknowingly touch the setting even if the diamond is fake

【Ergonomic Design】Diamond Tester is designed with rubber paint finish, this device provides safe, non-slip comfort and control. It is also equipped with a fine elastic tipped probe for testing and identifying stones with small sizes. When the device stops working due to low battery, please replace the battery or use an adapter (not included) for charging

【Portable & Convenient】It's compact-sized design, it's easy to bring when you need it, where you need it. It also allows continuous use of up to 2 hours and quick probe warm up time of 25 seconds