GLA is an independent Laboratory specializing in gemstone and jewelry identification, quality analysis and evaluation unaffiliated with the act of purchasing.
Our laboratory utilizes state of the art technology, instruments and the most highly experienced gemologists, graduates of the Gemological Institute of America, to provide the most accurate and professional jewelry, diamond and gemstone evaluations.
* Latest News
We have moved!
Our new address and telephone numbers are listed below:
New Address:
631 S. Olive Street, Suite 200 • Los Angeles, CA 90014
Corporate HQ:
264 S. La Cienega Blvd., Ste. 1405 • Bev. Hills, CA 90211
New Phone:
(213) 689-1770 • Toll Free: (866) 452-4367
New Fax:
(213) 689-1778