GSI Headquarters and the Laboratory

About GSI Headquarters and the Laboratory

Gemological Science International is a gemological laboratory, where each diamond is graded by hand and eye. Skilled and experienced team, modern equipment, and the latest software guarantee high-quality and accurate grading results. The Four Pillars of GSI’s philosophy are: Integrity, Innovation, Professional Service, and Research & Education, which distinguishes this laboratory from many others.

Location

581 Fifth Ave 4th Floor
New York, NY
NY
USA
10017

Map

Contacts

Tel: 2122074140
Web: https://gemscience.net/