CHEVONCHEV - 2.0
Gemology Projectopen
- L/W
- 200%
- Design RI
- 1.72
- H/W
- 77%
- Gear
- 96
- V/W³
- 0.747
- Symmetry
- 2 (mirrored)
- Facets
- 57
- Tiers
- 20
- Crown
- 21
- Pavilion
- 36
by Henk Prins, June 2018.
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| P4 | 90.00° | 9648 | |
| P5 | 90.00° | 12366084 | |
| P6 | 90.00° | 2472 | |
| 1 | 56.14° | 9648 | Establish girdle |
| 3 | 51.57° | 2472 | Level girdle |
| 5 | 46.21° | 1474995 | Meet 1-2-P4-P5 |
| 4 | 44.10° | 23257173 | Meet 2-3-P5-P4 |
| 2 | 40.19° | 12366084 | Level girdle |
| 6 | 40.08° | 21276975 | Meet 2-3-4-P5-P6 |
| 7 | 39.22° | 3455193 | Meet 1-2-5-P4-P5 |
| 8 | 36.10° | 4445292 | Meet 6-2-7 & PCP |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| B | 40.80° | 12366084 | Level girdle |
| A | 40.80° | 9648 | Establish girdle width |
| C | 40.80° | 2472 | Level girdle |
| D | 35.70° | 9648 | Establish size of A |
| E | 35.70° | 12366084 | Level tier |
| F | 35.70° | 2472 | Level tier |
| G | 18.02° | 9648 | Meet F-D-E |
| H | 18.02° | 2472 | Level tier |
| T | 0.00° | 24 | Cut table to size |