Knowledge Partner

IIG is now the "Knowledge Partner" of Cascade Star India

What is IIG?

The International Institute of Gemology (IIG) is the educational pioneer of the Indian gems, jewellery, and diamond industry. The institute’s dedication to offering quality education and an overall comprehensive learning experience has won it the “Best Educational Institute 2022” award at the 7th India International Bullion Summit held by the Indian Bullion & Jewellery Association.

IIG has 5 full-fledged state-of-the-art campuses across India and offers 25+ courses in the field of diamonds, gemology, and jewellery. It has been a platform of success and career growth for over 1,00,000 graduates who have entered the professional world of diamonds, gems, and jewellery. IIG offers practical and real-world education that fosters development of the learners as well as contributes to the industry at large through several programs and regular corporate events held to offer training.

The institute is committed to provide value aided training, internships, and market exposure opportunities through various exhibitions and industrial visits that boost up the professional careers of its students via both online & offline education.

It has also won the prestigious Certificate of Excellence& Education Institute of the Year awards by GJTCI Excellence Awards (8th edition). The students of IIG make a lasting mark in the industry & become leading professionals who drive a positive change. One such example is its student Ms. Pooja Mohnani who won the institute its first ever Artisan Award in 2022 under the Barbara Hutton Category, the ring was also manufactured by IIG.

The institute is equipped with state-of-the-art infrastructure and facilities likeRhinoceros and Matrix Gold 3D CAD licensed software that allows their students to learn systematically and develop their skills technically. For anyone looking for a unique & fulfilling career opportunity in the G&J industry, IIG promises to offer one of the most thriving careers today!


The institute holds a successful legacy of 56 years as an educating and empowering institute that develops individuals to become expert gems, jewellery, and diamond professionals. Over the course of its journey, IIG has gained several prestigious national and international collaborations with institutes like De Beers Group, Gemewizard, Gem-A and Venus Jewels. Its well-experienced faculties and team of industry professionals is a true testament to its long-standing reputation as one of the leading diamonds, gems, & jewellery institute today.


Masters in Gems & Jewellery

Masters in Gemology

Masters in Diamonds

Masters in Jewellery Design


Contact Info
Tel No - +91-22-40238345/46, 42290230
Email -