The company's name in short Ningbo Crysdiam Technology manufacturer high end quality CVD lab-grown diamond by the newest technology MPCVD. Available is various sizes, up to 60mm, Our diamonds can be custom cut to suite the color and quality needs of our wholesale buyers. We serve an extensive range of sectors from jewelry to high technology such as microelectronics, quantum material and optics.
At Crysdiam, we are dedicated to supplying our wholesale partners with the finest quality and purity of CVD lab grown diamonds! Our diamonds are grown with care using our sophisticated MPCVD process and are free of impurities or defects. From gemstone to industrial, Crysdiam will not disappoint you in any order made for polished diamond products.

Perhaps the greatest of these is our cost-effective production methods – there’s no point in using complicated, expensive methods to develop this type of diamond. Because we employ advanced technology and streamlined processes, we extend our superior influencing factors to our wholesale buyers in the form of a Good or Average cut diamond. Our dependable lead times will never leave you without the stones you require when you need them and with out sacrificing quality or dependability.

At Crysdiam, we know that no two businesses are the same so our CVD diamond solutions can be tailored to your industrial requirements. Whether you need diamonds of a certain size, color or shape, our experts are here for you and they will do their ultimate best to work closely with you and create the product that best fits your desires. Our individualized attention means you get a diamond solution customised for your busineses, helping you gain the competitive advantage in whatever your industry.

When it comes to CVD synthetic diamonds, Crysdiam's advanced technology yields superior performance across the board in every jewel. Our MPCVD process enables us to precisely regulate the diamond growth, leading to gemstones that are not only high-quality, but also with superior performance. Whether you are looking for a unique piece of jewelry, or high-tech application, Crysdiam diamonds can outperform in any environment with the help of our innovative technology.
Crysdiam is cvd diamond process the few CVD makers in the world capable of producing lab-grown colored diamonds with colors like D/E/F, are now well-established. Our technology for growth of fancy colored lab-grown stones, such as blue and pink have been improved. Additionally, Crysdiam is able to provide top quality lab-grown diamonds in calibrated sizes, which can significantly enhance the efficiency of subsequent jewelry manufacturing processes.
In cvd diamond process, Crysdiam took the lead in the development of MPCVD reactors with full intellectual property rights in China. Crysdiam has also created its own laser technology, as well as grinding, polishing and polishing equipment. Through vertically integrating the equipment RD in diamond production, fabrication of jewelry and diamond processing, Crysdiam can quickly respond to customer needs and provide personalized products.
The current maximum size of our single crystal CVD diamond is 60mm and 60mm We can carry out quantitative doping with elements like P and N producing a high-purity diamonds of 1ppb Our cvd diamond process capability allows us to achieve diamond surface roughness less than 0 5nm The advanced diamond materials produced by Crysdiam will meet the requirements of industrial research and scientific applications
With over cvd diamond process MPCVD reactors and a state-of-the-art, fully-equipped manufacturing facility, Crysdiam ranks as a top producer on a production capacity and technological capabilities. We can provide a steady supply of lab-grown diamonds with a range of sizes, shapes and colors as well as address the concerns of our clients concerning supply chain stability.
White and fancy color lab-grown diamonds in various sizes and shapes;
Offered as certified/uncertified stones, matched pairs, and calibrated parcels.