Precision Gem Grading Laboratory (PGGL Brazil) has opened in Brasilia on May 16, 2019 to serve the needs of the gem industry and consumers.

We use state of the art ImaGem technology in conjunction with expert gemologists to offer gem and diamond grading, identification and sorting services.

PGGL Brazil is the brainchild of successful Brazilian businessman Mr. Celio Correa and Indian-American scientist Dr. Lalit K. Aggarwal of Image Statistics Inc. USA.