DiaColor – OGI Colorimeter

The colorimeter is an advanced rough color sensitivity measurements machine which is both Portable and Handy , and can arrive in two fully automatic models: Diacolor C-300 and Diacolor C-1000 Model. It allows you to detect the different color grades from colorless stones ( D) to faint yellow (K) and up to fancy yellow (Z) in rough diamonds at about 1/2 color grade accuracy.