Diamond Reports

GUA ’s diamond evaluation process is recognized throughout the industry and the world for its superior precision. Diamonds are examined by four different gemologists, using the most advanced technology available.

This expert analysis is presented in a wide variety of comprehensive evaluation reports including the Diamond Report, 10 Star Diamond Report® , Hearts & Arrows Diamond Report, Cut Grade Diamond Report, 360° Diamond Report® , Colored Diamond Report, Envira Diamond Report™, Enhanced Diamond Report, and Lab-Grown Diamond Report. They are simply indispensible resources for diamond buyers everywhere:
all the facts about the facets.