Bringing strategic services to the diamond industry

We develop and execute tailor-made solutions aligned with the vision and requirements of each client, with the resources to serve the needs of the industry across the pipeline.



We are ideally equipped to serve the needs of large industry players in the mining, manufacturing, research & development, trading, retail and jewellery sectors.

About us

About Us

Constell has its origins in leading diamond manufacturing facility, Worldwide Diamond Manufacturers (WDM), which was established in 1997 in Visakhapatnam, India.

Our Network

Our Network

Our reach extends globally, from the USA and Canada, to Belgium and Switzerland, Israel and Dubai (UAE), India and China, and Namibia, Botswana and South Africa.

Why Choose Us

Our 25-year-long history of operating globally puts us at a unique advantage in assisting foreign companies looking to establish manufacturing hubs in a regions.

The Constell Group Network