Ningbo Crysdiam Technology is a well-known name in the lab-grown diamond industry. We are dedicated to manufacture high quality CVD Rough Diamond with state of the art MPCVD equipment. Their purity, color, and quality are unrivaled, making our diamonds suitable for a variety of applications- from premium jewelry to cutting-edge micro electronic communications hardware to an entirely new category we call enlightened computing.
Here at Crysdiam we realise the necessity to provide value for money for our wholesale customers. Our cultivated CVD diamonds offer outstanding quality for an amazing value. No matter if you are a merchant and want to have jewelry, studded with beautiful diamonds or a manufacturer who is always seeking for high quality diamonds that produce rich and sheen stones. WlY5t02LPuwLARGESELECTIONVNSOur competitive wholesale makes it possible for businesses of all sizes to purchase topnotch diamonds, affordably.
Crysdiam has certainly set the quality bar. Our lab-grown CVD diamonds are carefully tested and inspected to meet the strictest standards of excellence. And with superb workmanship cutting, every diamond that leaves our facility is a Work of Art. Whether you are searching for a superb solitaire diamond to serve as the center piece of your engagement ring or an awe-inspiring assortment of glittering crystals to punctuate your statement necklace, Crysdiam’s diamonds will take your (or anyone else’s) breath away.

At Crysdiam, ethically sourcing is at the foundation of everything we do. Our laboratory-grown CVD (Chemical Vapor Deposition) diamonds are grown in a controlled environment, without the need for unethical mining practices. As a business that believes in sustainability and environmental accountability, we have adopted green technology for growing diamonds in -house. By opting for Crysdiam diamonds, you can be sure that you are contributing towards a more responsible and ethical diamond industry. Come and join us as we help open the door for a greener, more responsible future for jewelry and technology.

Crysdiam provides a variety of lab created CVD diamonds to serve all your wholesale requirements. With everything from round, brilliant cuts to fancy shapes, you are sure to find what you are looking for in our inventory. Whether you favor classic style or contemporary design, Crysdiam offers the ideal diamond to take your creations to new heights. An assorted variety of sizes, colors and clarities available makes it easy to find the perfect stones for your viewing pleasure and brilliant design.

For the most selective of buyers, only the best will do - and Crysdiam delivers; with a carefully selected assortment of lab grown CVD diamonds. Our experienced gemologists and designers choose only the highest quality diamonds for jewelry befitting our store name. Every stone is meticulously analyzed for quality and brilliance, so we only add the finest gems to our curated selection. Whether it's finding that special piece, or simply adding to your expanding diamond collection, rest assured the quality and beauty of Crysdiam's handpicked diamonds will make a long-lasting impression on you.
Crysdiam was the first company to make an MPCVD reactor in China in 2013. The company owns lab grown cvd diamond intellectual property rights. In addition, Crysdiam independently developed various types of laser equipment, as well as grinding and polishing equipment. Crysdiam can quickly respond to customer needs and provide customized products by vertically connecting RD in diamond equipment, production, processing diamonds and jewelry manufacturing.
With over 1500 MPCVD reactors and a highly equipped state-of-the-art manufacturing facility, Crysdiam ranks as a prominent producer with respect to the scale of production and the technological level. Our stable supply of laboratory-grown diamonds in a variety of shapes, sizes, and colors will help address the worries our clients have about the security of their lab grown cvd diamond.
The lab grown cvd diamond of our single crystal CVD diamond is 60mm by 60mm We can dope diamonds with elements like P and N to ensure an extremely high quality of 1ppb Our processing capabilities for precision allow us to achieve diamond surface roughness that is less than 0 5nm Crysdiam's high-quality diamond materials can be used for research and industrial applications
Crysdiam, one of the very few lab grown cvd diamond in the world to be able to produce lab-grown colored diamonds with colors like D/E/F are mature. Our technology for growth of fancy colored lab-grown stones such as blue and pink have been refined. Crysdiam can also offer high-quality lab-grown stones with 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.