Long, R H & Steele, N W; Facet Design v6 (1987) pC3;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 102242547486 | Fix size and shape (corner on P1-P1) |
| G2 | 90.00° | 963264 | Level girdle. Meet P1-P2-G3-P4 |
| P1 | 67.00° | 963264 | Meet P1-P2-G3 |
| P2 | 55.60° | 23034626694 | Meet P1-P2-G3-P4 |
| P3 | 46.40° | 62638587090 | Meet P1 at PCP |
| P4 | 43.00° | 102242547486 | Cut to PCP |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 51.20° | 963264 | Fix girdle thickness. Match pavilion. |
| C2 | 40.00° | 102242547486 | Level girdle. Meet C1-G3-G5 |
| C3 | 35.00° | 13133636595 | Meet C1-C2-G3-G5 |
| C4 | 30.00° | 13133636595 | Meet C2-C3-C3-C2 |
| C5 | 15.00° | 82440567288 | Meet C2-C3-C4-C4-C3-C2 |
| C6 | 10.00° | 82440567288 | Meet C5-C4-C5-C4 |