GemOro CZ Master Set Pro 2™ for Diamond Color Comparison and Grading Featuring Exclusive ColorLast™ Technology!
Professionally color grade diamonds in seconds with GEMORO'S new generation CZ Master Set Pro 2!
Each stone in the precision CZ Master Set Pro 2 is treated with GemOro's proprietary ColorLast technology to ensure permanent color saturation. Expertly hand-graded to master diamond color standards using the GIA grading scale.
The set comes in GemOro's PATENT PENDING LED illuminated grading and storage case, featuring daylight and UV LEDs, powered by rechargeable NiMH batteries and a micro-USB charging/power system.