INTERNATIONAL GEMOLOGICAL INSTITUTE - IGI

International Gemological Institute is a gemological training and diamond grading organization. Managed by family stakeholders since its establishment, IGI has created a global diamond, gem and jewelry certification and gemological education company, serving a wide range of partners in the diamond and jewelry industry, including a broad range of local and international diamond retailers. IGI was also the first international gem grading organization to expand globally and, in particular, enter India, the largest diamond cutting center in the world, the firm said in a statement. Today, IGI operates 23 laboratories and schools around the world.