We build the instruments a jewelry bench reaches for every day.

Bench 4 of 5

Gem & Metal Testers

A tester answers one question quickly: is this what it claims to be. Our electronic gold and platinum testers read a karat band off a clean spot of metal, and our stone testers separate diamond from moissanite, white sapphire and CZ.

Instruments here
7
Runs from
$29.95
Up to
$399.95
Average owner rating
4.0 / 5