Kediam BV brings more than three decades of polished diamond expertise from our base in Antwerp, operating in close affiliation with Ramson Exports (India, est. 1970). Together, we provide a seamless and reliable supply chain that combines top-grade polishing, ethical sourcing, and personalized service for global jewelry brands and manufacturers.
Tailored Service & Long-Term Supply Programs
We support customer needs with flexibility, collaboration, and personal care:
Whether for global retail, branded collections, or exclusive design houses, we ensure a smooth and supportive sourcing experience.
A Partnership for the Future
Kediam BV and Ramson Exports continue to build strategic, long-term relationships grounded in fairness, consistency, and shared success.
With us, you receive:
Let’s grow the future of responsible diamond sourcing — together.
Established in 1970 by Mr. Ramanbhai Shah, J.K.D. Diamonds was a very well known company across the diamond market globally.
Mr. Shah then established Ramson Exports in 1980 with his two sons, Ketan Shah and Dhiren Shah. Ramson Exports has earned its reputation for trading in large quantity in all sizes and shapes in the both the domestic and international market.
Ketan Shah later founded Kediam B.V. in 1993, who has made a name for itself globally as a highly respectable rough and polished diamond manufacturer and trader, with major clients based in Japan, Europe, Hong-Kong, China, and the U.S. Kediam has been sourcing rough diamonds for manufacturing from De Beers, and other mining companies.
The group today is a highly acknowledged name that radiates commitment and trust in the international market. Thanks to our devoted team of co-workers, Kediam group strives for Quality, Integrity, Innovation and Perfection. Our company aims to constantly exceed our customer's expectations, with constant faithfulness to the high standard we have achieved.
KEDIAM B.V. ©