white rough uncut synthetic diamond for gem

Synthetic diamond (also known as laboratory-created diamond, laboratory-grown diamond, cultured diamond or cultivated diamond) is diamond produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. Synthetic diamond is also widely known as HPHT diamond or CVD diamond after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively).

 Name:white rough uncut synthetic diamond for gem

Clarity: VVS .VS and SI

 Color: F G H 

 Hardness: 10

Sizes: 1.0mm to 2.0mm and 2.8mm 

Company Information

Zhengzhou Sino Crystal Diamond Joint Stock CO.,Ltd.,was established in 2004.We concentrate on the development, production and sales of superhard materials and their products, raw and auxiliary materials and the development of synthetic diamond equipments. Meanwhile,our company has the professional RD team and gem-equality diamond test center. The test center is professional in the detection of synthetic diamond and its raw materials,  jewel and jade and so on.