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Secrets of Lab Grown Diamonds in USA Are Revealed

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  Let us see what are the secrets of lab made diamonds in the USA in this blog. Making of the laboratory grown diamonds is a very efficient process that uses two different methods to grow. The first method is High Pressure- High Temperature (HPHT) and another method is Chemical Vapour Deposition.  HPHT In this process, a small diamond seed is kept into a carbon piece. Then, with the help of a belt press cubic press or a split spear press, the carbon is given pressure to an average of 1.5 million pounds per square inch. More on, the carbon is kept exposed to temperatures of over 2700 Fahrenheit. Going to this pressure and heat the carbon melts and forms a diamond around the diamond seed. Now the newly created diamond is carefully cooled for further process. CVD As with the HP HD method CVD method also uses a small diamond seed. But in this method, the seed is kept inside a sealed chamber and is heated over 1400 Fahrenheit. The seed is then filled with carbon rich gases that ar...