The gia suggest that diamond with an excellent grade provide the highest possible level of fire and brilliance.
Excellent cut diamond gia.
A gia report can list overall cut grade as excellent with either or both polish and symmetry grades being at least very good.
Gia uses a 5 grade hierarchy for cut.
Gia cut grading chart categorizes diamond cut into 5 grades.
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.
Excellent cut diamonds provide the highest level of fire and brilliance.
Poor fair good very good and excellent called ideal as well.
What is diamond cut grading chart.
How does pavilion depth affect a diamond s cut.
The distance from the bottom of the girdle to the culet is the pavilion depth.
A diamond with an excellent cut grade is very bright.
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.
If a gia diamond receives an excellent grade for polish symmetry and cut it is considered a triple excellent diamond.
Excellent very good good fair and poor.
Gia s approach to diamond cut grade is a proportion based quality system for round brilliant colorless diamonds.
Excellent ex very good vg good g fair f and poor p.
These diamonds represent the highest cut grade that the gia awards their diamonds.
