About Us

J K Diamonds Institute of Gems & Jewelry® (JKDIGJ) is a renowned institute pioneering in Gems & Jewelry education for almost three decades Mr. Kirit Ajmera, Founder of JKDIGJ, born in Burma (Mandalay) in a Jain family, started his career in diamond market in 1976 with trading and jewelry business.

In 1987, during the progressive year of the diamond market, several people asked him about a suitable place to learn diamond grading. There was no suitable place that provided practical training. Inspired by the interest of the people, he launched courses of Polished and Rough Diamond Grading as per international standards in 1989 at J K Building, Opera House.

India's Pioneer Institute for Practical Training

With unparalleled credentials, several jewelers across India have enrolled for courses at JKDIGJ. Several students have, in fact, turned to the booming Entrepreneurial market joining their own brands directly after completing their courses at JKDIGJ such as BN Jewellers, Siroya Jewellers (Dubai), Surana Jewellers of Jaipur, Mukti Gold, Vanaji Kesaji / Shah Chain, Vijayraj & Sons/Chandrika Jewellers, among others


Why JK?

High Quality Practical Training since 1989

Individual attention provided to every student

Result oriented training system and not just a stamped certificate

Practical exposure to nearly 5K ct. of rough & polished gemstones

Almost double grading system compared to International standards

Create your own design studio on completion of the Jewelry Design course

Industry Oriented Practical Diploma Courses


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