Portable Diamond Tester Pen - Gold Testing Kit for Gemstones & Jewelry
$9.99
Professional Diamond Tester Pen for Accurate Gemstone Identification
This portable electronic diamond tester is an essential gold testing kit tool that quickly identifies real diamonds through LED light and audio indicators. Simply calibrate for various stone sizes to get reliable readings.
Features include a testing platform for loose stones, lightweight design with carrying case, and detailed user manual. Ideal for testing diamond, sapphire, ruby, crystal, agate, jade, and other precious stones.
Ensure gems are clean, dry, and at room temperature for accurate results. Powered by 1 DC 9V battery (not included).
