$($I want step by step solution with proper explanation and solving of each and every step$)$

What pressure is required to make diamonds from graphite at a temperature of $25C?$ The following data are given for a temperature of $25C$ and a pressure of $0\mathrm{.}1$ MPa $.$

$\backslash$table$[[$Material$,g(k\frac{J}{k}$mol$),v(\frac{m^3}{k}g),{}_T(\frac{1}{M}Pa)$