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HPHT Diamonds

Just like the natural diamonds grow, diamond seeds grow similarly employing high pressure high temperature (HPHT) process, under a highly controlled environment. As the very name implies, this method applies high pressure and high temperature to prematured diamonds, that are not fully crystallized. This scientific process is controlled carefully by expert gemologists. It applies atmospheric pressure a prematured diamond needs, similar to what it gets in the ground. In this process, the diamond grows in to its complete mature state. The color graded of these high pressure high temperature diamonds can be described as D, E, F, G and H.

Key Points:

  • The synthetic diamonds formed are exceptionally hard, thermal shock resistant, chemically and biologically inert.
  • These HPHT diamonds are mainly grown for industrial applications.
  • The HPHT diamonds produced have high clarity.
  • Both, colorless and colorful diamonds are available in multiple shapes.


We are mainly export to USA.
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