White Rough Uncut Colorless HPHT Diamond

1.  Brief Introduction of White Rough Uncut Colorless HPHT Diamond

We are a manufacturer specialized in White Diamond, yellow single crystal diamond, synthetic diamond, white rough diamond ,single crystal plate,large single crystal,wire drawing die,etc.

We mainly produce White Diamond with VS or VVS Level, used in the fields of Jewelery after polishing.

White Rough Diamond is the one what we produce, mixing white rough diamond with different size or different grade for sale;  or Sell manual pick up White Diamond with exactly same grade and same size

2,Company Information

 Zhengzhou Sino-Crystal Diamond Co., Ltd., established in 2004, specializes in research and development, manufacturing and marketing of white Lab created Russian rough diamond synthetic Russian rough diamond and related products as well facilities. Sino-Crystal owns national authorized labs and the detection capability gets authorization by CNAS; the detection data are widely accepted by 170 nations in the world.

With great support from society and other departments, the company got listed on March 26th 2010; the stock is "Yu Diamond", stock code is 300064. It firstly issued stocks of 38 millions. By now, the company holds 608 millions in total.

3,What is Synthetic Diamond?

Synthetic diamond (also known as cultured diamond, cultivated diamond, laboratory-grown diamond, laboratory-created 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).

3. What is the difference between synthetic diamond and nature diamond?

Synthetic diamond and nature diamond even have the same physical property and the same chemical character, and there's a blank below can show their performance.