GIA Laboratory in New York Now Open in IGT

As of Monday, March 17, GIA’s New York Laboratory is open in the International Gem Tower.
Normal business hours are:
  Operating Hours
  Client Service Transport
Monday - Thursday 8 a.m. to 6 p.m. 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m. 8 a.m. to 5 p.m.



All client transactions will be conducted in our IGT office. We no longer operate at 580 Fifth Avenue. Kindly note our new addresses below:
    • For walk-in clients: 50 W 47th Street, Unit 400 (please use 47th Street entrance)
    • For deliveries/shipments: GIA, 53 W 46th Street, New York, NY 10036

The suspension of Same Day Service (Diamond services) and 48-hour Express Service (Identification services) has been extended; both are anticipated to resume on March 31.

We appreciate your patience during this time. For questions, please contact us or call 212-221-5858 ext 3724.

Thank you for your continued patronage.