Your cart is empty.
Your cart is empty.Mantis is the latest diamond tester that works independently or in-conjunction with Gemlogis BLEU- a color stone meter with touch sensitive display to further identify the stone type. Quick and accurate testing of loose melee or mounted stones colored or colorless gemstones,regardless of shape or rough cut and as small as 0.02.
Call me Ishmael
Reviewed in the United States on August 26, 2023
This unit lasted only 6 months to the day. Until then it worked fine. We had paired it with a Bleu AND a Pistachio to work concurrently, which was a great way to test stones, however today the screen started displaying random pixels, then nothing. It will not turn back on. It's been gently used in a clean environment and never dropped or abused.
Mrs. Farmer
Reviewed in the United States on February 13, 2020
It is so difficult to use..when I go to put it to right of left handed it shuts off..maybe 1x out of 40 tries I can get it to work its USELESS
Erin Watson
Reviewed in the United States on May 21, 2019
Love this product such an upgrade from the last model
Recommended Products
