Presidium Gem Tester II Diamond and Gemstone Tester gifts especially given today’s volatile gold

especially given today’s volatile gold and metal markets

White & Black to change the background for better pictures

Item weight: 85g / 3

Case opening knife (Bergeon 6403)

Module Weight: 257g / 9

Presidium Gem Tester II Diamond and Gemstone Tester gifts especially given today’s volatile goldThe Gem Tester II provides a quick and easy way to identify diamonds moissanite and separates up to 16 common coloured gemstones based on their thermal conductivity with its clear and direct analogue display. Presidium Gem Tester II is a premium portable desktop device that utilizes dual thermal and reflectivity tests as well asPresidium's signature retractable probe tips, which ensures constant pressure between probe and gemstone, to accurately