Brilliant Rectangle for Topaz; Boyd Sweeney
- L/W
- 137%
- Design RI
- 1.54
- H/W
- 99%
- Gear
- 96
- V/W³
- 0.633
- Symmetry
- 2 (mirrored)
- Facets
- 69
- Tiers
- 21
- Crown
- 8
- Pavilion
- 61
Sweeney, Boyd; Australian Facetors Guild Limited;
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 9648 | |
| G2 | 90.00° | 2472 | |
| G3 | 90.00° | 12366084 | |
| P1 | 70.00° | 9648 | |
| P2 | 55.00° | 2472 | |
| P3 | 47.00° | 1474995 | |
| P4 | 46.00° | 12366084 | |
| P5 | 46.00° | 5435391 | |
| P6 | 44.54° | 9395787 | |
| P7 | 44.34° | 23257173 | |
| P8 | 44.00° | 10385886 | |
| P9 | 43.83° | 11375985 | |
| P10 | 43.61° | 21276975 | |
| P11 | 43.16° | 13356183 | |
| P12 | 42.00° | 18306678 |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 56.00° | 9648 | |
| C2 | 48.95° | 2472 | |
| C3 | 41.71° | 12366084 | |
| C4 | 40.00° | 4445292 | |
| C5 | 40.00° | 20286876 | |
| T | 0.00° | 96 |