Element Six (E6) Limited is a global manufacturer of synthetic diamond and related supermaterials, and a member of the De Beers Group. The company designs and produces polycrystalline, single‑crystal, and chemical vapor deposition (CVD) diamond, as well as cubic boron nitride (CBN), for high-performance industrial and technology applications.
Its materials are used in wear-resistant cutting, drilling, and grinding tools; precision machining; thermal management and heat spreading for electronics; optical and photonic components; sensors; and emerging electronics and quantum technologies. Element Six also supplies boron‑doped diamond electrodes for advanced electrochemical processes, including water and wastewater treatment.
Through research, engineering, and application support, Element Six serves customers across sectors such as chemicals, energy, mining, automotive, aerospace, and semiconductor manufacturing.
Also known as E6.
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