Diamond Tester
A Diamond Tester is a portable device used to verify the authenticity of diamonds and other gemstones. It quickly detects real diamonds from simulants by measuring thermal conductivity. Compact and easy to use, it is widely used by jewelers, gemologists, and pawn shops.

Specifications:

Measurement Method: Thermal conductivity

Detection Range: Diamonds, moissanite, and other gemstones

Power Supply: 2 × AA batteries / rechargeable (model dependent)

Display: LED / Digital indicator

Response Time: < 3 seconds

Applications: Jewelry stores, gemology labs, diamond verification
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