Ningbo Crysdiam Technology—a well-known expert in lab-grown diamonds—is leading the revolution with its flagship CVD technology. Our diamonds possess high purity and are produced in size up to 60mm, These large crystals are a result of patented MPCVD technology. With great attention and care to every facet that goes into our diamonds, we provide a selection of colorful and quality diamonds we know will suit the unique tastes of our clients. Our diamonds are used for not only jewelry but also high-tech applications such as microelectronics, quantum technology and optics; proving to be a dependable one-stop shop for both traditional and emerging markets.
Lab created diamonds have completely revolutionized the scene of jewelry making with their perfect quality and no impact sourcing. At Crysdiam we strive to provide you with beautiful diamonds that are socially and environmentally responsible. Our lab-created diamonds replicate the same chemical, physical and optical properties of a mined diamond, ensuring you have the same brilliance and fire without any ethical worries. Whether you are after a traditional solitaire ring or a pair of glamorous earrings, our lab diamonds represent the best choice for individuals who seek beauty with a conscience.
That said, there is something else that sets us apart from our competitors, and it has everything to do with a mix of high-end quality and low-end pricing on wholesale lab diamonds. Necklaces are a popular choice among our customers who value both quality and affordability.

When you want the best in quality and affordability, Crysdiam is the name you trust. Our standard of excellence shines through in every diamond we create, insuring the promise of unparalleled quality within an industry that’s equally unmatched. Through the elimination of third party retailers, we can sell to our customers the most luxurious jewelry at manufacturer discounted prices. A retailer that needs stylish diamonds in their inventory or a customer who just wants a perfectly-fitting piece of jewelry – if you only want the best, then wholesale lab diamonds by Crysdiam are what you need!

Today, sustainability is more than a buzzword – it’s a lifestyle. At Crysdiam we know the significance of being Eco-friendly, because of which our lab-made diamonds are an ideal option for the environmentally conscious individual. When you opt for lab-grown diamonds as opposed to mined ones, you’re not just helping to cut your carbon footprint but also supporting increasingly ethical and sustainable practices in the jewelry industry. Whether you like timeless looks or trendy, contemporary pieces, our lab diamond jewelry selection has the perfect style for your unique preferences so you can stand out while making a positive statement about the world.

Your jewelry box should be a reflection of your personal style and personality. With the superb lab diamond designs of Crysdiam, your collection can become even more sophisticated and elegant. Whether you are looking for a timeless engagement ring, or bold statement necklaces and bracelets, our lab diamond collection suits the needs of those that only appreciate the finer things in life. Every item in our collection is designed to absolute perfection, and display lab-grown diamond brilliance and beauty at its best. For when you want to make a statement or give that little gift of luxury, Crysdiam pieces are sure not to go unnoticed.
White and fancy color lab-grown diamonds in various sizes and shapes;
Offered as certified/uncertified stones, matched pairs, and calibrated parcels.