Thanks to Crysdiam Technology, Now you have a reliable source for high-quality lab-grown diamonds in any cut, quantity with CVD or HPHT grown. Our diamonds are grown with advanced MPCVD method to make sure of the quality purity and crystal. Whether you are looking for diamonds in the form of jewellery or latest high-end technological systems, Crysdiam has never failed to satisfy its customers.</p>



Our single-crystal CVD has a maximum size of 60mm x 60mm We are able to dope diamonds using elements such as cvd rough diamond to attain high purity of 1ppb Our processing capabilities for precision allow us to obtain diamond surface roughness of less than 0 5nm The diamond-based advanced materials manufactured by Crysdiam can meet the needs of scientific research and industrial applications
Crysdiam is a cvd rough diamond in the manufacture of lab-grown diamonds. It has over 1500 MPCVD Reactors and an ultra-modern manufacturing facility. Our stable inventory of lab-grown diamonds in a variety of shapes, sizes, and colors will help address the worries our clients have about supply chain security.
Crysdiam was the first to create an cvd rough diamond reactor in China in 2013. The company owns complete intellectual property rights. Crysdiam has also created its own laser technology and grinding, polishing and other equipment. By vertically integrating equipment RD in diamond production, the processing of diamonds, and the manufacturing of jewelry, Crysdiam can quickly respond to customer needs and provide custom-designed products.
Crysdiam, one of the very few CVD makers in the world to be able to cvd rough diamond lab-grown colored stones in colors such as D/E/F is now well-established. Our growth technologies for fancy colored lab-grown stones, such as blue and pink have been refined. In addition, Crysdiam is able to offer high quality lab-grown diamonds in calibrated sizes, which can significantly enhance the efficiency of subsequent jewelry manufacturing processes.
White and fancy color lab-grown diamonds in various sizes and shapes;
Offered as certified/uncertified stones, matched pairs, and calibrated parcels.