Founded in 1975 in Antwerp, IGI is a global leader in independent certification of diamonds, gemstones, and jewelry, with a global footprint of 29 laboratories and 18 schools of gemology across 10 countries.
IGI is the world’s first gemological laboratory to hold ISO accreditation in both natural and lab-grown diamonds. Since 2005, IGI has pioneered the certification of lab-grown diamonds, paving the authentication and standardization of a rapidly growing industry.
Deutsche Bank, Ernst & Young, Deloitte and Freshfields Bruckhaus Deringer acted as advisors to Yuyuan and Roland Lorie on the transaction. KPMG, Simpson Thacher & Bartlett and Cyril Amarchand Mangaldas acted as advisors to Blackstone.
