Beauty is in the eye of the beholder. But quality is a matter of science. At the Gemological Institute of America, we’ve spent nearly 100 years ensuring that diamonds, colored stones, and pearls are assessed, cataloged, and graded on their quality, with unbiased scientific precision. We wro...See more
Headquarters:
United States of America
Company Type:
MNC / Large Enterprise
Company size:
1,001-5,000 Employees
Year Founded:
1975 (51 years)
Address:
5345 ARMADA DR; CARLSBAD, CALIFORNIA 92008, US
LOW
spending power