International Gemological Institute - USA
Verified IntelIGI, a Blackstone portfolio company, is the world’s largest independent provider of gemological services. With 31 advanced laboratories and 18 gemology schools worldwide, IGI is a trusted industry partner, committed to objectivity and accuracy. With state-of-the-art laboratories in New York City and Los Angeles, IGI USA delivers expert gemstone evaluation, reporting, and education to professionals and consumers from coast to coast. Our comprehensive services include the analysis of natural and lab-grown diamonds, colored gemstones, finished jewelry, appraisals, and educational programs.
IGI, a Blackstone portfolio company, is the world’s largest independent provider of gemological services. With 31 advanced laboratories and 18 gemology schools worldwide, IGI is a trusted industry partner, committed to objectivity and accuracy. With state-of-the-art laboratories in New York City and Los Angeles, IGI USA delivers expert gemstone evaluation, reporting, and education to professionals and consumers from coast to coast. Our comprehensive services include the analysis of natural and lab-grown diamonds, colored gemstones, finished jewelry, appraisals, and educational programs.
Corporate Firmographics
Entity classification and operating profile
- Industry
- General
- Company Type
- Public Company
- Founded
- 1975
- Employee Bracket
- 201-500
- Estimated Revenue Range
- Undisclosed
Geographic Coordinates
Headquarters address and regional territory
- Street Address
- 545 5th Ave NY New York
- City
- Melbourne
- Region / State
- Victoria
- Postal Code
- 10017
- Country
- Australia
Digital Presence & Footprint
Verified domains, socials, and directory profiles
Frequently Asked Questions
Verified business inquiries and firmographic telemetry for International Gemological Institute - USA.