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As one of the leading CVD lab-grown diamond producers in the world, Crysdiam is proud to serve our clients with customized calibrated products and stable supply cater to their demands. We partner with jewelers and retailers to supply them the variety of high-quality lab-grown diamonds their customers want.
Explore Our Inventory
CRYSDIAM TECHNOLOGY (HONGKONG) CO., LIMITED, a wholly-owned subsidiary of Ningbo Crysdiam Technology CO., LTD., is engaged in the wholesale trade of lab-grown diamonds. All of our lab-grown diamonds are grown in our state-of-the-art factory in Ningbo headquarters, which enable us to meet our clients’ customized needs. We are completely vertically integrated from developing and manufacturing MPCVD reactors, laser machines, to rough lab-grown diamond growing, cutting and polishing. Apart from lab-grown diamonds, we also provide high quality lab-grown diamond jewelry products with excellent design and craftsmanship from China.
Crysdiam is one of the few CVD producers in the world that can produce lab-grown diamonds with colors of DEF as grown, and our growth technologies of fancy color lab-grown diamonds such as pink and blue are mature. The stones are offered in various options: single pieces, selected matched pairs, or calibrated parcels. Being technical leaders in lab-grown diamond manufacturing, we have the strength and capability in creating high-quality lab-grown diamonds specifically tailored to the needs of our clients.
In 2013, Crysdiam took the lead in developing MPCVD reactor with complete intellectual property rights in China. Besides, we independently developed various laser equipment to realize precision processing of large-size and high-quality lab-grown diamonds.
With over 1500 MPCVD reactors and a highly equipped state-of-the-art factory, Crysdiam ranks as a leading producer in terms of production scale and technological level. We are able to provide stable supply of lab-grown diamonds in various sizes and shapes, addressing the concerns of retailers when they are making product plans.
Crysdiam can not only provide customized products according to the needs of our clients, but also offer high quality lab-grown diamonds in calibrated sizes. Whether it’s carat stone or pointer, our highly standardized products can significantly improve efficiency of subsequent jewelry manufacturing processes.
Crysdiam is vertically integrated from developing and manufacturing MPCVD reactors, laser machines, rough lab-grown diamond growing, cutting and polishing, to jewelry design and manufacturing. Our fast response supply chain that covers the entire industrial chains enable us to offer customized products.
Years of Experience
Certified Stones
MPCVD Reactors
Carats Annual Output
Our inventory of lab-grown diamonds is always growing and features a diverse selection of cuts and sizes, being certified by renowned laboratories including GIA, IGI, GCAL, GSI, NGTC, etc. Apart from normal stones, we also offer selected matched pairs and calibrated parcels.
We are committed to offering outstanding customer service and prompt delivery. Our team of dedicated sales representatives, stationed in different parts of the world, are always ready to assist you.
We build up a global sales network covering major trade centers around the world. Our production headquarters is located in Ningbo (China), with sales offices and service teams in Hong Kong (China), Shenzhen (China), Dubai (UAE), and New York (United States)
This App provides you access to our extensive lab-grown diamond inventory from anywhere, at any time.
Check it out now!
Add: Unit No.11 10/F, Peninsula
Square, No.18 Sung On Street,
HungHom KL, Hong Kong, China
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