The cut of a diamond is not about its shape, but how well it’s been crafted to reflect light. A well-cut diamond captures light from every angle, creating that signature sparkle.
Why It Matters: Cut is one of the most important factors in determining a diamond's brilliance. Even a flawless diamond can appear dull if it’s poorly cut.
Grading: Ranges from Excellent to Poor, based on proportions, symmetry, and polish.