As one of the pioneer manufacturers and suppliers of lab grown diamond, Ningbo Crysdiam Industrial Technology Co., Ltd is the leading company in pricing your wholesale loose diamonds for sale. Our team has worked with proprietary MPCVD technology to grow superb quality diamonds, including high purity and color control for decades. Incredible jewelry or the latest in tech, Crysdiam diamonds can be used for any kind of product, anywhere you want ethically-sourced luxury.</p>



grown diamond is a market leader in the production of lab-grown diamonds. It has over 1500 MPCVD Reactors and an ultra-modern factory. Our constant supply of lab grown diamonds in a variety of shapes, sizes, and colors will help address the concerns our clients have about supply chain security.
As of now the maximum size of our single crystal CVD diamond reaches 60mm in size We can grown diamond with elements like P and N to ensure the highest purity of 1ppb We also have a high-precision processing ability achieving diamond surface roughness lower than 0 5nm The high-end diamond materials developed by Crysdiam are able to meet the demands of scientific research and industrial applications
In 2013, Crysdiam took the lead in developing MPCVD reactor with complete intellectual property rights in China. Crysdiam has also developed its own grown diamond and grinding, polishing and polishing equipment. Crysdiam can quickly respond to customer needs and provide customized products by vertically integrating RD in equipment, diamond manufacturing, the processing of diamonds and jewelry manufacturing.
Crysdiam, one of the very few CVD makers in the world to be able to grown 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.