Diamond Sawing and Shape Cutting Machines are used to saw the diamonds with low power laser and several shapes of aesthetic importance can be cut with the machine. The Machines have computerized vision system that is used for assistance during sawing and shape cutting. The Machines are powered by linear servo motors and ball screws are avoided for higher acceleration and trouble free operations. The Diamond Sawing and Shape Cutting Machines have features like auto changeover and fixture to cut 20 diamonds.