Diamond Cut Grades Gia

For standard round brilliant cut diamonds falling in the d to z color range the report also includes a.

Diamond cut grades gia. The gia cut grading system introduced in 2005 and validated by thousands of observations by retailers manufacturers and the public who looked at real diamonds and described why they thought certain diamonds were the best looking can help you understand what to look for in a well cut diamond. At this time an overall cut grade for non standard round brilliant diamonds or fancy shaped diamonds such as rectangular oval or square is not available on gia grading reports. Cut is the most complex of a diamond s 4cs. What goes into a gia diamond cut grade.

In this blog we cover. The gia diamond cut scale for standard round brilliant diamonds in the d to z diamond color range contains 5 grades ranging from excellent to poor and is the definitive scale for classifying diamond cuts. And a simplified proportion. Let s cover some essentials so you can pick the perfect round brilliant diamond engagement ring.

A description of its shape and cutting style. Non standard round brilliant cut diamonds. Like gia the lumera cut grade is based on a variety of factors and is conservatively applied. But reports do contain an assessment of the diamond s polish and symmetry.

A gia diamond cut grade is key to knowing how well your round brilliant diamond will sparkle.