The cut shape is the main element of a cut jewel. This is the main worth deciding element that is affected by man, however, it impacts the jewel's brightness the most. What is a jewel brightness? The brightness of a precious stone alludes to how much light reflected by a jewel. How much splendor relies upon the cut of the precious stone. The cutting system is in this way the main component to decide the worth when you need to purchase precious stones.