For standard round brilliant cut diamonds falling in the d to z color range the report also includes a.
Diamond cut grades gia.
A gia diamond cut grade is key to knowing how well your round brilliant diamond will sparkle.
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.
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.
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.
Diamond cut quality and why it s important.
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.
Non standard round brilliant cut diamonds.
Let s cover some essentials so you can pick the perfect round brilliant diamond engagement ring.
In this blog we cover.
But reports do contain an assessment of the diamond s polish and symmetry.
A description of its shape and cutting style.