Cut Rating Diamond

Knowing what diamond clarity truly means helps you understand the factors that contribute to diamond quality and price.

Cut rating diamond.

For people who are in a time crunch here s a summary of the diamond rating scales and charts for your convenience. In fact a well cut diamond will reflect more light and appear larger than it actually is. Inclusions are solids liquids or gases that were trapped in a mineral as it formed. Here you will learn how gia diamond grades are established and how those grades affect the diamond s price.

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. To the naked eye a vs 1 and an si 2 diamond may look exactly the same but these diamonds are quite different in terms of overall quality. Conversely a well cut diamond can have a slightly lower color g h or clarity si1 si2 and still look quite beautiful due to its superior ability to create sparkle and. Every diamond certified by the gia undergoes a thorough independent evaluation.

Blue nile offers four different cut grades ideal. The cut of a diamond greatly affects a diamond s brilliance. This cut represents roughly the top 15 of diamond cut quality it reflects nearly as much light as the ideal cut but for a lower price. Very good grade round diamonds will also offer excellent brilliance and sparkle.

For standard round brilliant cut diamonds falling in the d to z color range the report also includes a. Of the 4cs cut is the biggest factor in determining a diamond s sparkle and beauty. Classification of diamond color on a d colorless z tinted scale. Cut grade is the most important factor in determining the overall appearance of a diamond because a poorly cut diamond will seem dull even with excellent clarity and color.

Gia only rates round diamonds with the highest possible grade being excellent. Each of the four c s carat weight cut color clarity is accompanied by a diamond chart illustrating the differences between grades. Which grade diamond cut is the best. The gia diamond grading report includes an assessment of a diamond s 4cs color clarity cut and carat weight along with a plotted diagram of its clarity characteristics and a graphic representation of the diamond s proportions.

This is why expert and accurate assessment of diamond clarity is extremely important. Cut grades however aren t universal. A well cut diamond has better light return which results in better sparkle and brilliance. Diamond quality charts and rating scales illustrated.

This is because a well cut diamond has greater brilliance fire and scintillation that can easily conceal flaws. This rare cut represents roughly the top 3 of diamond cut quality it reflects most of the light that enters the diamond.