The Gemlogis MANTIS is an ultimate 3 in 1 LED multi tester that distinguishes between diamond, moissanite & simulant.
The Gemlogis MANTIS features a visible violet light technology for enhance accuracy and has hi-tech infrared innovation. In conjunction with the Gemlogis BLEU ,a color stone meter with a touch sensitive display, it will further identify gemstone type. The MANTIS features quick & accurate testing of loose melee or mounted stones of all different shapes, cut & as small as 0.02. Has a one year manufacturer's warranty.