Gia cut grading chart categorizes diamond cut into 5 grades.
Excellent cut diamond gia.
Excellent cut diamonds provide the highest level of fire and brilliance.
Because almost all of the incoming light is reflected through the table the diamond radiates with magnificent sparkle the wording here is significant.
The gia cut grading system applies to the most popular cutting style the standard round brilliant and all clarities across the d to z color range.
There are five cut grades.
The gia suggest that diamond with an excellent grade provide the highest possible level of fire and brilliance.
If a gia diamond receives an excellent grade for polish symmetry and cut it is considered a triple excellent diamond.
Gia uses a 5 grade hierarchy for cut.
A gia report can list overall cut grade as excellent with either or both polish and symmetry grades being at least very good.
Excellent ex very good vg good g fair f and poor p.
Poor fair good very good and excellent called ideal as well.
Excellent very good good fair and poor.
These diamonds represent the highest cut grade that the gia awards their diamonds.
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.
The distance from the bottom of the girdle to the culet is the pavilion depth.
How does pavilion depth affect a diamond s cut.
What is diamond cut grading chart.
