Diamond Tester Pen - Authenticity Test Tool AU

Test Diamonds with Confidence

This second-generation thermal conductivity diamond tester pen uses a high-precision alloy probe and heating chip to quickly identify real diamonds from fakes. Compact at just 66g (without battery), it's the go-to tool for jewellers, gemologists, and collectors who need fast, reliable results in the field.

Key Features

• Detection Method: Thermal conductivity via probe heating chip
• Probe Material: High-precision alloy
• Body Material: Engineering-grade plastic
• Power: 9V battery (not included)
• Weight: 66g (without battery)
• Design: Compact, pocket-sized pen form
• Colour: Black

In the Box

• 1× Diamond Tester Pen