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We aim to provide the most accurate and consistent gemological services with uncompromising integrity and unparalleled customer care.
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We're here to help. We welcome your questions and comments.

Call us: (212) 869-8985

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Email us: info@gcalusa.com

Visit us: 580 Fifth Ave, 27th Floor, New York, NY 10036

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T 212.869.8985

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