At Crysdiam we are proud to supply premium rough lab-grown diamonds, strict and exclusively to wholesalers. Our created diamonds are made using cutting-edge MPCVD technology-- the most advanced lab created diamond technology in the world-- leading to unsurpassed quality and sparkle. Whether you are looking for diamonds, be it jewellery, high-tech like microelectronics, quantum or optics - Crysdiam can do the job.</p>
Our raw diamonds are renowned for superior lustre and clean surfaces. Using the MPCVD equipment we are able to grow diamonds up to 60mm and offering various applications. Whether you are a jewellery designer in search of high quality diamonds to make fabulous jewellery or a technology company that hoping premium quality stones for sophisticated applications, Crysdiam has something great for you.</p>
We have the most superior lab created diamonds thanks to our perfection and dedication for creating them. Every diamond we’re growing is done so in our cutting-edge labs and will be subject to the same rigorous quality control methods – guaranteeing only the finest, most pure diamonds. When you purchase with Crysdiam you can be sure that you’re getting raw lab-created diamonds that look good and do good.
Although our rough diamonds are the highest quality, they’re also available at wholesale prices. Here at Crysdiam we believe in providing our customers with high quality diamonds for low prices. That's why we make sure to offer very aggressive prices on all of our products and don't sacrifice quality.

Unlike natural diamonds which are mined from the earth, a process known to be harmful to the environment, our lab-grown diamonds emit little waste and use minimal resources. Selecting a rough lab grown diamond from Crysdiam gives you the assurance of making an eco-friendly choice, in line with your values.

We here at Crysdiam, understand there is specific need of every buyer when it comes to rough lab grown diamonds. This is why we supply cut diamonds customized to your needs. If you require a specific size, shape or quality of diamond then we can develop you a custom solution to your exact specifications.

We get it that time is of the essence when it comes to rough lab-created diamonds in today's fast-paced world. That’s why Crysdiam is dedicated to ensuring that our customers have access to easy delivery. No matter where you are located, or if you can find the diamonds there in our little copy of the cosmos!
rough lab grown diamonds more than 1500 MPCVD reactors and a fully equipped, state-of-the art factory, Crysdiam ranks as a the top manufacturer in terms of production scale and technological level. Our stable supply of lab-grown diamonds in a variety of shapes, sizes and colors will address the worries our clients have concerning supply chain security.
In 2013, Crysdiam took the lead in developing MPCVD reactor with complete intellectual property rights in China. Crysdiam has also developed its own rough lab grown diamonds 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.
rough lab grown diamonds the maximum size of our single-crystal CVD diamond is 60mm x 60mm We can dope diamonds with elements like N and P to obtain an extremely high purity of 1ppb Our processing capabilities for precision allow us to create diamond surfaces with a roughness less than 0 5nm Crysdiam's advanced diamond materials can be utilized for industrial and scientific applications
rough lab grown diamonds is one of the very few CVD producers around the world capable of producing lab-grown colored diamonds with colors like D/E/F, are now advanced. Our development technologies for fancy colored lab-grown stones like pink and blue have also been improved. Crysdiam can also provide high-quality lab-grown stones in calibrated sizes. This will increase the efficiency of 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.