Our company provides the following round diamond cut propotions |
||
Tolkowsky's Proportions |
||
Table Width |
53% |
|
Total Depth |
59.3% |
|
Crown Angle |
16.2% or 34° Degrees |
|
Pavilion Depth |
43.1% or 40° |
|
Girdle Edge |
Extremely Thin - Knife Edge |
|
AGS-1 Excellent Proportions |
||
Table Width - % |
51.4 - 52.3% -or- 57.6 - 59.5% |
|
Crown Angle – degrees |
32.7° - 33.6° -or- 35.9° - 36.3° |
|
Pavilion Depth - % |
43.9 - 44.3% |
|
Girdle Thickness |
Very Thin |
|
Culet Size |
Slightly Large |
|
AGS-2 Very Good Proportions |
||
Table Width - % |
59.6 – 61.5% |
|
Crown Angle – Degrees |
32.2° - 32.6° -or- 36.4° - 36.8° |
|
Pavilion Depth - % |
41.7 – 42.1% -or- 44.4 - 44.8% |
|
Girdle Thickness |
Very Thin to Slightly Thick |
|
Culet Size |
Slightly Large or Smaller |
|
AGS-3 Good Proportions |
||
Table Width - % |
50.4 – 51.3% -or- 61.6 - 63.5% |
|
Crown Angle - Degrees |
31.7° - 32.1° -or- 36.9° - 37.3° |
|
Pavilion Depth - % |
41.7 - 42.1% -or- 44.4 - 44.8% |
|
Girdle Thickness |
Thick |
|
Culet Size |
Large |