APPSILON

Appsilon Enterprise is a leading developer and manufacturer of high-quality single crystal and polycrystalline lab-grown diamonds. With in-house reactor technology and advanced processing capabilities — including CVD and LPHT growth, precision laser cutting, and superior surface finishing — we deliver diamond materials engineered for the most demanding applications across electronics, photonics, quantum technologies, aerospace, medical devices, and industrial manufacturing. Operating from our facilities in Istanbul and Delft, we combine deep materials science expertise with vertically integrated production to provide exceptional thermal, optical, and electrical performance tailored to each customer's needs.