International Gemological Institute Acquires American Gemological Laboratories
February 7, 2026
The International Gemological Institute (IGI) has acquired American Gemological Laboratories (AGL), a specialist in colored gemstone analysis and provenance reporting. AGL will remain headquartered in New York and continue operating under its brand with Chris Smith staying as President and Chief Gemologist; IGI said the acquisition—supported by Blackstone—will broaden its colored-gemstone capabilities and help expand AGL’s services beyond the U.S.
- Buyers
- International Gemological Institute (IGI)
- Targets
- American Gemological Laboratories (AGL)
- Industry
- Professional Services
- Location
- New York, United States
- Transaction Type
- Buyout
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