‘Man made diamond’ is also known as synthetic diamond and this ‘man made diamond’ or the ‘lab created diamond’ undergoes a chemical and physical process in the diamond mines. The main difference between ‘Man made diamond’ and the natural diamond is the composition of three dimensional carbon crystals. The ‘lab created diamond’ or the ‘man made diamond’ are known by various names such as manufactured diamond, artificial diamond, industrial diamond or the cultured diamond. ‘Man made diamond’ is manufactured either from the silicon carbide or the cubic zirconium.