Diamond & Moissanite Testers

We supply portable diamond and CVD tester devices to identify the difference between a natural diamond and a synthetic diamond (man-made one). We always want you to save time, be simple, and convienient.

Gemlogis develops accurate testers to instantly identify the difference between a diamond, moissanite and simulants through proven and reliable technologies. Saves time and convenient to use.

MANTIS

LED Multi Tester

CIEL

3-in-1 Multi Tester

LAPIS

Rechargeable Diamond Tester

MAYA

Hard Moissanite Tester

AZURE

Gem Tester