What is an Ideal Cut for a Diamond?

Out of all four C’s (color, cut, clarity, and carat), many diamond experts believe that cut is the most important. People use the term “cut” in two different ways. First, it is used to describe the shape of the diamond. For example, round cut indicates that the diamond has a circular shape. However, when used on diamond certifications, “cut” refers to the proportions, symmetry, and reflective qualities of the stone.