Company Overview


Founded in 1946, Element Six has developed to become a global leader in synthetic diamond and supermaterials manufacturing. Find out all about our story below.

Who we are

Element Six is a global leader in the design, development, and production of synthetic diamond and tungsten carbide supermaterials. Part of the De Beers Group, we employ over 1,900 people. Our primary manufacturing sites are located in the UK, Ireland, Germany, South Africa, and the US.

Our history

For over half a century, our focus has been the synthesis and processing of synthetic diamond supermaterials and tungsten carbide. As well as being the planet’s hardest material, carbon’s extreme and diverse properties give it high tensile strength, chemical inertia, extreme levels of hardness, thermal shock resistance, and thermal conductivity. 

Our mission

We strive to deliver extreme performance through the development of cutting-edge synthetic diamond and tungsten carbide solutions.


Discover the capabilities of our supermaterials

Learn more

To learn more about who we are and what we do, click on one of the links below: