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.

Gems & Jewellery Courses

On Campus

Polished Diamond Graduate

Launchpad For Your Career In Gems & Jewelry

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On Campus

Rough Diamond Graduate

Build A Strong Rough Diamond Foundation
with JK

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On Campus & Online

Gemology Graduate

Experience the mesmerising world of gemstones become a gemologist

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On Campus & Online

Jewelry Design Graduate (Manual)

Implement your creativity become a jewelry Designer

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On Campus & Online

Jewelry Design Graduate (CAD)

Build your own jewelry become a CAD jewelry Designer

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Digital Luxury Branding

DLB by Learnathon, an e-learning collaboration for the Luxury Industry

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Professional 3D Printing Course

3D Printing certified course that offers practical training to use 3D printing technology from basic to advanced.

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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

More than 30 owners of India International Jewellery Show (‘IIJS’) participants and Sightholder are also part of this esteemed list of Alumni members. In fact, students with market experience ranging between 2 – 30 years have also enrolled for skill enhancement and upgrade themselves with the latest developments.

There exists numerous professional opportunities for students such as diamond merchant, diamond manufacturer, Grader, jewelry design related careers, jewelry manufacturer, retailer, etc. Our Graduates have been placed at Rapaport, Harry Winston, Tanishq, TBZ, Kalyan Jewellers, Gitanjali, Bhima Jewellers – to name a few.


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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