International Gemological Institute Limited is an India-based company. The Company is a grading and accreditation services provider. It offers diamond screening, diamond sorting, duplicate/updated report, registration & recovery, gem and jewelry appraisal, and digital diamond certificate services. Its diamond screening service uses technology to determine naturally mined, laboratory grown or simulant origin. It offers sorting services for diamond parcels up to 0.25 carat (ct), which includes screening and detection of laboratory grown diamonds and/or simulants. It also offers duplicate or updated grading reports if the original is damaged, lost or stolen. It provides digital diamond certificate (DDC) designed for both wholesale and retail businesses. The Company offers Laserscribe, which inscribes alphanumeric characters, a brand logo, even a personalized message on the girdle or outside circumference of a diamond using a laser beam.