Diamond Cut

Diamond cut refers to the angles and proportions of a diamond's facets and is one of the most important factors affecting a diamond's appearance and value. A well-cut diamond will reflect light internally and externally, resulting in a sparkling, brilliant appearance.

The quality of a diamond's cut is determined by the interplay of several factors, including table size, crown height, pavilion depth, girdle thickness, and culet size. The precision of these measurements is what gives the diamond its symmetrical and uniform appearance.

The cut of a diamond can be rated as either excellent, very good, good, fair, or poor, with an excellent cut being the highest rating. The cut grade takes into account a diamond's brightness, fire, and scintillation, as well as its overall appearance.

In addition to affecting a diamond's appearance, the cut can also impact its value. A well-cut diamond will typically command a higher price than a poorly cut diamond of the same carat weight and clarity grade.

It's important to note that diamond cut should not be confused with diamond shape, which refers to the overall outline of the diamond (such as round, princess, or pear). While shape can impact a diamond's appearance, it is not the same as cut quality.