Ningbo Crysdiam Technology leads the way in developing CVD Rough Diamond lab diamonds with advanced MPCVD technology. We've got a reputation of providing top quality, high color diamonds up to 60mm in size with precision cutting and color control. Our diamonds aren’t just for your darling’s finger, however; they also have huge potential in cutting-edge industries such as microelectronics, quantum technology and optics.
When selecting the ultimate symbol of everlasting love, a lab grown diamond eternity ring from Crysdiam represents an eternal beauty that's never going to be outdated. Every diamond is lab-grown under exacting conditions, guaranteeing optimal quality and brilliance. These gorgeous rings will not only stand the test of time but of love as well and are a gift ideal for any occasion.

At Crysdiam, we are committed to the highest quality at wholesale prices. Our lab-created diamonds are also eco-friendly and conflict-free, so you can beam brightly without any guilt. And because we’ve skipped some steps in the process and gone straight to selling our diamonds directly to you, you're getting a quality diamond at values that won't leave your pockets empty. With Crysdiam, you can have both – high quality and value.

Here are just a few of the reasons why Emerald shape eternity band you should choose a lab-grown diamond eternity ring from Crysdiam: You’re making an environmentally-conscious choice when you choose a diamond eternity ring from Crysdiam. Our diamonds are manufactured in a way to be sustainable and environmentally friendly, with less impact than mined diamonds. Not only that, but you can feel good knowing our diamonds are 100% conflict free and are in compliance with all UN regulations. When you select Crysdiam, not only are you purchasing a beautiful jewelry piece but you’re also helping people arround the world.

At Crysdiam, we know that each love story is different; that's why you can also customize your ring to meet your needs. So, whether you are a fan of the traditional round cut diamond or the more contemporary cushion cut, our team is here to make your dream ring come true. From selecting the perfect setting to choosing the right band style, we're here for you every step of the way as you design a unique diamond eternity ring that reflects your personality and love story.
With over 1500 MPCVD-equipped reactors and a highly equipped state-of-the-art factory, Crysdiam ranks as a lab grown diamond eternity ring on a the scale of production and the technological level. Our stable supply of laboratory-grown diamonds of various shapes, sizes and colors will address the worries our clients have regarding supply chain security.
Crysdiam is among the very few CVD manufacturers around the globe to be able to produce lab-grown colored diamonds in colors such as D/E/F is now well-established. Our development technologies for fancy colored lab-grown stones such as pink and blue have also been developed. Additionally, Crysdiam is able to offer high quality lab-grown diamonds in calibrated dimensions, which will significantly enhance the efficiency of lab grown diamond eternity ring jewelry manufacturing processes.
Crysdiam was the first company to build an MPCVD reactor in China in 2013. Crysdiam has full lab grown diamond eternity ring. Furthermore, Crysdiam independently developed various types of laser equipment as well as grinding and polishing equipment. Crysdiam is able to rapidly react and create custom products by vertically linking RD in equipment, diamond production, processing diamonds, and jewelry manufacturing.
Our single-crystal CVD can reach a maximum of lab grown diamond eternity ring We are able to dope diamonds using elements like N and P to obtain an extremely high quality of 1ppb We also have a high-precision processing capabilities achieving diamond surface roughness lower than 0 5nm Crysdiam's advanced diamond materials can be utilized for scientific and industrial applications
White and fancy color lab-grown diamonds in various sizes and shapes;
Offered as certified/uncertified stones, matched pairs, and calibrated parcels.