Brilliant Cut Diamond

This illustration shows some of the key proportion parameters that impact a round brilliant cut diamond s appearance.

Brilliant cut diamond.

Diamond cut doesn t refer to the shape of the diamond such as an oval or pear shape. Diamond cut is the summary of a diamond s proportions evaluated using the attributes of brilliance fire and sparkle while high marks of color or clarity affect a diamond it s the cut that defines its proportions and ability to reflect light. A diamond cut is a style or design guide used when shaping a diamond for polishing such as the brilliant cut cut does not refer to shape pear oval but the symmetry proportioning and polish of a diamond. Even with modern techniques the cutting and polishing of a diamond crystal always results in a dramatic loss of weight.

The shape of a brilliant cut diamond ring is that of a cone with brilliant lights bouncing around inside the top of the diamond. A brilliant cut diamond is one which is cut in a particular way and has many facets which impart a look of exceptional brilliance. This means if it is cut poorly it will be less luminous. This article is about diamond cut click here to learn about the different diamond shapes.

The shape resembles that of a cone and provides maximized light return through the top of the diamond. Today the majority of the round brilliant cuts graded by gia fit into the top two grades. If a cut grade is not available from a grading laboratory such as for fancy shaped diamonds brilliant earth combines the characteristics above along with depth table secondary measurements and. A brilliant is a diamond or other gemstone cut in a particular form with numerous facets so as to have exceptional brilliance.

A poorly cut diamond is dull instead of brilliant. A well cut diamond is luminous and reflects white and colored light back to your eyes. And of all the diamond 4cs it is the most complex and technically difficult to analyze. Rarely is it less than 50.

Brilliant earth uses specific diamond characteristics such as cut grade polish and symmetry to distinguish between ideal and super ideal. Cut quality directly impacts the diamond s beauty and brilliance. Gia s cut scale for unmodified round brilliant cut diamonds includes five grades.