Description
A Gemetrix CPF (Cross Polarized Filters) system with in-built magnifier that couples to a phone camera for easy viewing and image capture od diamond, even melee in question. A bright and even light source (plugged in instrument) allows viewing in well lit rooms. Very important to ID natural (intense multi-colored CPF pattern) and HPHT-grown (absence of pattern) diamonds and screen Type IIa Natural (”tatami pattern”) and CVD-grown diamonds (see parallel pattern in CVD-grown diamond image).