Professional Gemstone & Diamond Tester Pen

Accurate Detection
– Quickly identifies moissanite, diamonds, and other gemstones with precise thermal conductivity testing.
Premium Build
– Durable ABS housing with a sleek, ergonomic design for comfortable handling during prolonged use.
Wide Application
– Essential for jewelers, pawnshops, and gemstone enthusiasts to verify authenticity in seconds.
Easy Operation
– One-button functionality with LED and audible alerts for instant, clear results.
Portable & Reliable
– Compact size fits in any toolkit, backed by long-lasting battery life for on-the-go testing.
Bulk Savings
– Wholesale pricing for bulk orders, ensuring unbeatable value for professional and retail use.