Long, R H & Steele, N W; Facet Design V7 (1989) ;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 222264650707494 | |
| G2 | 90.00° | 816324056648088 | |
| P1 | 46.00° | 222264650707494 | Fix size L % W. Meet P1-G1 |
| P2 | 44.83° | 96244872 | Cut to PCP |
| P3 | 42.70° | 816324056648088 | Meet P1-P2-P3 |
| P4 | 41.00° | 12366084 | Meet P1 at PCP |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 40.50° | 222264650707494 | Fix girdle width |
| C2 | 36.70° | 816324056648088 | Level girdle |
| C3 | 34.00° | 96244872 | Meet A-G1-G1-A |
| C4 | 31.53° | 12366084 | Meet B-G2-G2-B |
| C5 | 23.54° | 321274551697593 | Meet A-B-C-D |
| T | 0.00° | 48 |