PC 19.004
Step Keystone
DataVueopen
- L/W
- 100%
- Design RI
- 1.54
- H/W
- 75%
- Gear
- 96
- V/W³
- 0.304
- Symmetry
- 1 (mirrored)
- Facets
- 49
- Tiers
- 15
- Crown
- 4
- Pavilion
- 45
Watermeyer, Basil; Diamond Cutting, 4th Ed. (1991) p334;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 9648 | |
| G2 | 90.00° | 2769 | |
| P1 | 63.00° | 9648 | |
| P2 | 63.00° | 2769 | |
| P3 | 53.00° | 9648 | |
| P4 | 53.00° | 2769 | |
| P5 | 43.00° | 9648 | |
| P6 | 43.00° | 2769 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.00° | 9648 | |
| C2 | 45.00° | 2769 | |
| C3 | 35.00° | 9648 | |
| C4 | 35.00° | 2769 | |
| C5 | 25.00° | 9648 | |
| C6 | 25.00° | 2769 | |
| T | 0.00° | 48 |