Cut Rating Diamond

Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions and surface defects called blemishes clarity is one of the four cs of diamond grading the others being carat color and cut.

Cut rating diamond. Every diamond certified by the gia undergoes a thorough independent evaluation. Diamond quality charts and rating scales illustrated. This is why expert and accurate assessment of diamond clarity is extremely important. This is because a well cut diamond has greater brilliance fire and scintillation that can easily conceal flaws.

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

For standard round brilliant cut diamonds falling in the d to z color range the report also includes a. A well cut diamond has better light return which results in better sparkle and brilliance. Which grade diamond cut is the best. 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. This rare cut represents roughly the top 3 of diamond cut quality it reflects most of the light that enters the diamond. For people who are in a time crunch here s a summary of the diamond rating scales and charts for your convenience. It can also make the face up color look brighter and at the same time mask or camouflage inclusions.

Very good grade round diamonds will also offer excellent brilliance and sparkle. Blue nile offers four different cut grades ideal. In fact a well cut diamond will reflect more light and appear larger than it actually is. This means if it is cut poorly it will be less luminous.

Classification of diamond color on a d colorless z tinted scale. Of the 4cs cut is the biggest factor in determining a diamond s sparkle and beauty. Gia only rates round diamonds with the highest possible grade being excellent. Here you will learn how gia diamond grades are established and how those grades affect the diamond s price.

Inclusions are solids liquids or gases that were trapped in a mineral as it formed. 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.