Do you love diamonds? Diamonds are shiny and lovely, and a lot of people dream of owning one. Creating a luxury diamond the good way: would you wear one? If your answer is yes, then Crysdiam has the ideal alternative for you - A lab-grown oval diamond! These diamonds are not only beautiful, but carry a story of their production that is kinder to the Earth and everyone who worked on them.
A lab-grown oval diamond is a specific type of diamond that is formed, in controlled conditions, by scientists in a lab using high-tech instruments and technology. Natural diamonds develop deep insidethe Earth, while lab-grown diamonds are made in a controlled environment. These diamonds users are identical to diamonds in nature; they sparkle and shine just same! But they help the planet and the people that make them.
In fact, making a perfect oval diamond requires sophisticated technology and smart science. It all starts with a small diamond seed. That diamond seed is placed in a machine that gets it really hot and compresses it intensely. This process is similar to what occurs deep within the Earth, where natural diamonds take millions of years to form.
After some weeks, an astonishing event is observed – the diamond embryo turns into a complete oval diamond! The machines involved in this process make sure these diamonds are super clean and devoid of any micro scratch. As a result of this meticulous process, lab-grown diamonds are among the purest diamonds available in the market today.

In a big way, lab-grown oval diamond jewelry is transforming the jewelry world. They provide a great alternative for individuals looking for an Earth-friendly diamond that is also created to be eco-friendly. These diamonds tend to be as gorgeous as natural diamonds but generally also much more cost-effective. It means that more people can buy and enjoy them without a lot of outlay.

Lab-grown oval diamonds demonstrate how innovative and intelligent humans can be when they harness technology. We make beautiful diamonds with advanced tools and methods, so we can contribute towards making the makes the diamond industry better for our planet, and fair for all those involved in the process. This innovation is a huge forward leap.

The other key point is lab-grown diamonds are free of the negative stories that can accompany natural diamonds. Natural diamonds may at times be mined in conflict-affected or high risk areas where human rights abuses and worker exploitation are part of the mining process. This is called "blood diamonds. “ By choosing a lab-grown diamond, you’re assured that you aren’t fueling these serious issues.”
Crysdiam is an lab grown oval diamond in the manufacture of lab-grown diamonds. It has over 1500 MPCVD Reactors, and an ultra-modern manufacturing facility. We are able to provide stable supply of lab-grown diamonds of various sizes, shapes and colors and address the concerns of our customers regarding reliability of the supply chain.
Crysdiam was the first to lab grown oval diamond an MPCVD reactor in China in 2013. The company holds complete intellectual property rights. Furthermore, Crysdiam independently developed various kinds of laser equipment in addition to polishing and grinding equipment. By vertically integrating equipment RD in diamond production, the processing of diamonds, and the manufacturing of jewelry, Crysdiam can quickly respond to the needs of customers and offer personalized products.
Our single-crystal CVD has a maximum of 60mm x60mm We can dope diamonds with elements like N and P to achieve the lab grown oval diamond of 1ppb We also have the high-precision process capability to produce diamond surface roughness lower than 0 5nm Crysdiam's diamond-based advanced material can be used in research and industrial applications
Crysdiam is among the only CVD manufacturers around the globe that is able to manufacture colored diamonds that are grown in labs like lab grown oval diamond are maturing. Our technology for growth of fancy colored lab-grown stones like pink and blue have also been developed. Furthermore, Crysdiam is able to provide premium lab-grown diamonds with calibrated sizes, which can significantly increase the efficiency of later 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.