Rough crack diamond raw material polishing jewelry synthetic

Rough crack diamond raw material polishing jewelry synthetic

What is Lab created diamonds?

Lab created diamonds are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds.

Lab created diamonds are made using one of two techniques. Each process produces pure carbon diamonds when complete, however they are often used for different application. High Pressure High Temperature (HPHT) is our primary growing process, while Chemical Vapor Deposition (CVD) is commonly used to produce diamonds for industrial purposes.

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It is cultivated by simulating the natural diamond growth environment, moving the natural diamond formation environment to the laboratory, and using high technology to make the diamond grow in the laboratory. Small diamond seeds are gradually grown with gravel-sized or flaky diamonds as seeds, and further grown into large rough diamond stone,finally polished into the shinning diamond as natural one.

Rough crack diamond raw material polishing jewelry synthetic

Henan Zhongtu Superhard Material Co., Ltd. is located in Zhengzhou City, Henan Province, China. After 15 years of development and efforts, the company has developed into a large national enterprise integrating scientific research, production and international trading.

Zhongtu company has state-level enterprise technology center, enterprise post-doctoral research station, and has a number of core key technologies and independent intellectual property rights. Some of the products have reached the international advanced level and are national high-tech enterprises. The main products of Lab grown diamond series products are popular in Japan, the United States, Europe and other developed countries and Southeast Asian markets.