STARBURST brilliant crown
Gemology Projectopen
- L/W
- 103%
- Design RI
- 2.16
- H/W
- 63%
- Gear
- 80
- V/W³
- 0.220
- Symmetry
- 5 (mirrored)
- Facets
- 91
- Tiers
- 12
- Crown
- 36
- Pavilion
- 40
Based onthe Original "Starburst" by Glenn Klein
Wireframe
Pavilion
| # | Angle | Facets | Notes |
|---|---|---|---|
| P3 | 90.00° | 7 92325394155577173 | Cut to size |
| P7 | 90.00° | 8016324864 | meet P5-P6, level girdle |
| P6 | 54.99° | 8016324864 | meet P2-P4-P5 |
| P5 | 54.35° | 7 92325394155577173 | Meet P2-P2-P4 |
| P4 | 43.85° | 4122028364452606876 | Cut ECED first facet to meet P1 at girdle, then P4-P3-P3 |
| P2 | 41.70° | 1151731334749636579 | Cut short of culet |
| P1 | 39.50° | 824405672 | Cut to centrepoint |
Crown
| # | Angle | Facets | Notes |
|---|---|---|---|
| A | 37.00° | 7 92325394155577173 | Level the girdle all around |
| D | 30.02° | 8016324864 | Meet girdle and C-B |
| B | 30.00° | 6102226384254587074 | Cut to meet at girdle |
| C | 24.55° | 7 92325394155577173 | Meet B-A-B |
| T | 0.00° | 20 | Meet A-B-C |