Producer
Element Six (De Beers Group)
De Beers' synthetic-diamond division; industrial + CVD optical/electronic-grade diamond.
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Industrial diamond & superhard tools
CVD diamond for advanced applications
Quantum-grade diamond
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Did you know2024
The company most associated with the mined-diamond cartel also owns the Western leader in diamond as a high-tech supermaterial. Element Six is part of De Beers — and it makes diamond for everything except jewelry: the polycrystalline diamond in mining and machining tools, CVD diamond windows for high-power CO2 lasers, diamond heat spreaders that cool high-power electronics, and the ultra-pure single-crystal "quantum-grade" diamond whose nitrogen-vacancy centers are a leading platform for quantum sensors and quantum computers. So a diamond company sits at the literal frontier of quantum technology. The same mineral that anchors the luxury market is, in De Beers' other hand, an industrial cutting material, a laser optic, an electronics heat sink, and a quantum-computing substrate — one of the widest dual-use spans of any single material, and De Beers is positioned across all of it.
Element Six (De Beers Group) ↗Concentration2024
Synthetic diamond is bifurcating into two tiers, and Element Six anchors the strategic one. China and India dominate the volume — HPHT industrial grit and CVD gemstones — while Element Six (De Beers) leads the West in the highest-purity, highest-technology grades needed for quantum, optics and advanced electronics. So even as cheap synthetic diamond becomes China/India-concentrated, the diamond required for quantum computing, high-power lasers and electronic-grade applications concentrates in a small number of Western technology leaders. The supply chain is splitting into a low-cost Asian volume tier and a high-tech Western tier — a split that matters enormously for who controls the diamond underpinning future quantum and electronics capabilities, even though both tiers grow the same crystal.
Element Six (De Beers Group) ↗