Gain Express Diamond Tester with Ultraviolet Uv Light

Beschrijving

💎 Shine with certainty—test smarter, sell faster!

The Gain Express Diamond Tester with Ultraviolet UV Light is a professional-grade device designed to quickly and accurately distinguish real diamonds from simulants and metals. Featuring a built-in UV light for fluorescence testing and flexible volume calibration, it reliably detects stones as small as 2 points. Trusted by jewelers and retailers, it combines advanced technology with ease of use for confident diamond verification.