Three stone white gold diamond ring on its side with a reflection.

Cut

A photo of light reflecting through a diamond

The ideal cut diamond describes a round brilliant diamond that has been cut to exact and mathematically proven proportions. Its symmetry produces the ultimate in luster and beauty. When a diamond is cut to the ideal proportions, all of the light entering from any direction is totally reflected through the top and is dispersed into a display of sparkling flashes and rainbow colors.

Excellent Ideal Cut


Illustration showing the proportions and details of an ideal cut diamond