Physical Address |
581 Fifth Ave 4th Floor New York, NY New York 10017 |
Phone | 212-207 4140 |
Fax/Alt Phone | 212-207 4140 |
Website | |
https://gemscience.net/ |
Business/Community Description |
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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. | |