Diamond Cut Grade Scale

Diamond clarity the diamond 4cs august 13 2015.

Diamond cut grade 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. Understanding diamond grading and cut grades. 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. Diamonds with low cut grades often appear glassy or dull or just plain small and they don t live up to our standards of great quality at a great value.

The official gia diamond clarity scale. Each of the four c s carat weight cut color clarity is accompanied by a diamond chart illustrating the differences between grades. Represents roughly the top 35. Uncategorized november 09 2015.

Gia diamond grading reports. Every diamond certified by the gia undergoes a thorough independent evaluation. How light affects a diamond s appearance. Uncategorized may 27 2015.

Astor by blue nile poor fair cut. Many inclusions and blemishes are too tiny to be seen by anyone other than a trained diamond grader. Here you will learn how gia diamond grades are established and how those grades affect the diamond s price.