Contact us

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Gemological  Laboratory of America, Inc.

​Shipping & Mailing:

6433 Topanga Canyon Blvd., #168, Canoga Park, CA 91303

Corporate Head Quarters:

264 S. La Cienega Blvd., Ste. 1405, Beverly Hills, CA 90211 Toll Free: (866) 452-4367 Fax: (213) 689-1778

Summer Operational Hours: 11am - 4pm