Diamond Tester Pen Professional Diamond Tester High Accuracy for Jewelry Store

Product Identity: A highly reliable handheld diamond tester designed with a pen-style tip and a rectangular body for accurate gemstone identification.

Primary Function: This advanced gemstone tester utilizes non-destructive testing methods to quickly verify the authenticity of diamonds and other hard gemstones without causing any damage.

Key Features: Equipped with a vertical multicolor indicator scale, indicator lights, and an on/off volume switch, this diamond selector provides clear visual and audible feedback during operation.

Portability & Design: Featuring a compact portable form factor with a sleek dark gray/black finish, this diamond tester pen is exceptionally easy to carry and handle during evaluations.

Complete Kit: The package includes a fitted carrying case and battery-related accessories, ensuring your tester is protected and ready for use at jewelry counters, pawn shops, or home sorting.