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Grading >> Diamond
Shapes >> Princess Shape
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Very
Fine Cut |
Fine
Cut |
Good
Cut |
Average
Cut |
Fair
Cut |
Commercial
Cut |
Primary
Considered Factors |
|
64% - 75% |
58% - 80% |
57% - 83% |
56% - 84% |
53% - 85% |
< 53% or > 85% |
|
|
59% - 74% |
58% - 78% |
56% - 82% |
53% - 85% |
50% - 88% |
< 50% or > 88% |
|
|
Very Thin - Slightly Thick |
Very Thin - Thick |
Very Thin - Very Thick |
Very Thin - Very Thick |
Very Thin - Very Thick |
Extremely thin to Extremely thick |
|
|
None |
None |
Small to Medium |
Small to Medium |
Medium to Large |
Large to Extremely Large |
|
|
0.95 to 1.05 |
0.95 to 1.05 |
0.95 to 1.05 |
0.95 to 1.05 |
0.95 to 1.05 |
0.95 to 1.05 |
|
|
1.5 - 1.75 |
1.49 - 1.06
1.76 - 1.99 |
1.49 - 1.06
1.76 - 1.99 |
1.49 - 1.06
1.76 - 1.99 |
1.49 - 1.06
1.76 - 1.99 |
1.49 - 1.06
1.76 - 1.99 |
|
|
8% - 16.9% |
6% - 18% |
5% - 19% |
4 - 19.9% |
3 - 20.9% |
< 3% or > 21% |
Secondary
Considered Factors |
|
None |
None - Faint |
None - Faint |
None - Faint |
None - Faint |
None - Faint |
|
|
Excellent to Good |
Excellent to Good |
Good to Fair |
Good to Fair |
Fair to Poor |
Poor |
|
|
Excellent to Good |
Excellent to Good |
Good to Fair |
Good to Fair |
Fair to Poor |
Poor |
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*Only considered if provided on actual independent laboratory grading report
(Diamond Certification)
Home >> Diamond
Grading >> Diamond
Shapes >> Princess Shape
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