CONTACT US

We aim to provide the most accurate and consistent gemological services with uncompromising integrity and unparalleled customer care.

We're here to help. We welcome your questions and comments.

Call us: (212) 869-8985

Fax us: (212) 869-2315

Email us: info@gcalusa.com

Visit us: 580 Fifth Ave, Lower Lobby, New York, NY 10036

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