Fancy Colors CVD Lab Grown Diamond Customized Lab Diamond
Brand Name:Huanghe Whirlwind
Model Number:CVD Lab Grown Diamond
Minimum Order Quantity:1ct
Payment Terms:L/C, T/T
Place of Origin:China
Price:890 $/ct
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Verified Supplier
Location:
Zhengzhou Henan China
Address:
Huanghe Whirlwind Building, North-East corner, crossing of Qi Li He North Road and Xin Yi Road, Zhengzhou, Henan, China
Supplier`s last login times:
within 38 hours
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Product Details
CVD Diamond
CVD diamond for sale is a hot product of our company, which has been exported to worldwide countries. Size, color and clarity are selectable for customers, and we also sell rough CVD diamond that has competitive price and top quality. Huanghe Whirlwind is a listed company that has its own production factory that has large supply ability, which is located in china, Henan Province.
The Basic Principle of CVD Diamond
Chemical vapor deposition (CVD) is usually under the action of
high-temperature plasma, carbon-containing gas is dissociated, and
carbon atoms are deposited on the substrate to form a diamond film.
The substrate can be a non-diamond material, but single crystal
diamonds are usually formed by depositing carbon atoms on the
diamond substrate. Carbon-containing gas usually refers to a mixed
gas containing nitrogen, methane and hydrogen. Methane is the
source of carbon atoms in the synthesis of diamonds. Nitrogen can
increase the growth rate, and hydrogen can inhibit the formation of
graphite. Generally, CVD diamond is carried out under low pressure
and high temperature conditions, the pressure is generally less
than one atmosphere, and the temperature is about 1000 degrees.
Fancy Colors CVD Lab Grown Diamond Customized Lab Diamond
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