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Pavilion

  90.00° 08-40-56-88  
  90.00° 04-44-52-92  
  90.00° 96-48  
1 42.00° 96-48 Locate girdle on preform.
2 42.00° 02-46-50-94 Meet P1-G1-G2
4 49.00° 04-44-52-92 Meet P1-P2-P3-G1-G2
3 41.00° 01-47-49-95 Meet P1-P2-G1-G2
5 51.46° 08-40-56-88 Connect P2-P4-P4-P2 and P4-G2-G3

Crown

A 35.00° 96-48 Fix girdle width. Match pavilion.
B 35.00° 04-44-52-92 Level girdle
C 33.18° 08-40-56-88 Level girdle
D 31.16° 02-46-50-94 Meet A-B-G1-G2
E 31.30° 06-42-54-90  
F 20.00° 02-46-50-94 Meet D-A-D
G 20.00° 06-42-54-90 Meet D-B-E-F
T 0.00° Table