Bow-Tie Trillion
Gemology Projectopen
- L/W
- 108%
- Design RI
- 1.54
- H/W
- 63%
- Gear
- 96
- V/W³
- 0.175
- Symmetry
- 3 (mirrored)
- Facets
- 76
- Tiers
- 16
- Crown
- 40
- Pavilion
- 36
Gemology Online Faceting Design Competition 2014 Cutthroat Entry 1
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 164880 | Set stone size. |
| G2 | 90.00° | 131945517783 | Meet P2, P3, G1 |
| P4 | 50.00° | 164880 | Level girdle. |
| P5 | 49.01° | 131945517783 | Level girdle. |
| P3 | 47.50° | 151747497981 | Meet at culet. |
| P2 | 46.72° | 141846507882 | Meet at culet. |
| P1 | 44.08° | 122044527684 | Cut to centerpoint. |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 45.27° | 164880 | Set girdle width. |
| C2 | 45.00° | 131945517783 | Level girdle. |
| C4 | 41.00° | 151747497981 | Meet G1, G2, C2, C3 |
| C3 | 36.00° | 112143537585 | Meet G1, G2 |
| C5 | 35.00° | 151747497981 | Meet C1, C4; C2, C3, C4 |
| C6 | 31.80° | 164880 | Meet C1, C4, C5 |
| C8 | 29.00° | 92341557387 | Meet C5, C6, C7 |
| C7 | 25.00° | 164880 | Meet C3, C5 |
| T | 0.00° | 24 | Meet C7, C8 |