VIVIANT by David Thompson
DataVueopen
- L/W
- 100%
- Design RI
- 1.54
- H/W
- 63%
- Gear
- 96
- V/W³
- 0.214
- Symmetry
- 8
- Facets
- 89
- Tiers
- 9
- Crown
- 16
- Pavilion
- 73
Thompson, David; Lapidary Journal, Jul 1997, pg. 95;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 3 91521273339455157636975818793 | establish stone diameter |
| P1 | 45.00° | 3 91521273339455157636975818793 | Cut to TCP |
| P2 | 42.75° | 1123354759718395 | Meet P1, P2, P2, P1 |
| P3 | 41.25° | 113253749617385 | Meet P2, P2, P3 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 44.50° | 3 91521273339455157636975818793 | Level Girdle |
| C2 | 38.00° | 1123354759718395 | Meet P1, C1, C1, P1 |
| C3 | 33.00° | 113253749617385 | Meet C1, C1, C2 |
| C4 | 25.50° | 618304254667890 | Meet C3, C3, C4. Same MP as C3 |
| T | 0.00° | 96 | Meet C4, C3, C4 |