Diamond Tester

DIFFERENTIATES between Earth Mined & Type IIa/CVD/HPHT Diamonds, Simulant & Moissanite!

PLEASE NOTE !! ONLY FOR COLORLESS STONES FROM D UP TO J COLOR < 3 ct

Gemlogis Bleu is ONLY a display to be associated with Belize or Mantis testers for the identification of diamonds from its imitations and through the thermal test of colored stones.
Convenient and clear, the display allows you to select the color of the tested stone and provides a useful indication of possible alternatives.
Useful tool for Gemologists or experts in the sector.