Based on preform FACET DESIGN v2 pC47
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 8405688 | |
| G2 | 90.00° | 4445292 | |
| G3 | 90.00° | 9648 | |
| P1 | 51.46° | 8405688 | Connect P2-P4-P4-P2 and P4-G2-G3 |
| P2 | 49.00° | 4445292 | Meet P1-P2-P3-G1-G2 |
| P3 | 42.00° | 9648 | Locate girdle on preform. |
| P4 | 42.00° | 2465094 | Meet P1-G1-G2 |
| P5 | 41.00° | 1474995 | Meet P1-P2-G1-G2 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 35.00° | 9648 | Fix girdle width. Match pavilion. |
| C2 | 35.00° | 4445292 | Level girdle |
| C3 | 33.18° | 8405688 | Level girdle |
| C4 | 31.30° | 6425490 | |
| C5 | 31.16° | 2465094 | Meet A-B-G1-G2 |
| C6 | 20.00° | 2465094 | Meet D-A-D |
| C7 | 20.00° | 6425490 | Meet D-B-E-F |
| T | 0.00° | 96 |