Headache

by Michiko Huyhn
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Gemology Projectopen
L/W
101%
Design RI
1.54
H/W
69%
Gear
96
V/W³
0.241
Symmetry
3 (mirrored)
Facets
232
Tiers
39
Crown
112
Pavilion
120

Gemology Online Faceting Design Competition 2013 Ostentatious Entry 3

This diagram is in the public domain, and may be reproduced freely with full credit given to the author.

Wireframe

Headache 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
151747497981
Set stone size.
G290.00°
122044527684
Meet P1, G1
G390.00°
 82440567288
Meet P1, G2
G490.00°
 42836606892
Meet P1, G3
P562.13°
151747497981
Level girdle.
P461.67°
122044527684
Level girdle.
P360.83°
 82440567288
Level girdle.
P259.98°
 42836606892
Level girdle.
P146.82°
 2 610141822263034384246505458626670747882869094
Cut to centerpoint.
P645.72°
164880
Meet P1, P5
P745.41°
122044527684
Meet P1, P4, P5
P845.33°
 82440567288
Meet P1, P3, P4
P944.99°
 42836606892
Meet P1, P2, P3
P1044.77°
963264
Meet P1, G4, P2
P1344.29°
 72539577189
Meet P1, P8, P9
P1444.08°
 23034626694
Meet P1, P9, P10
P1243.95°
 92341557387
Meet P1, P7, P8
P1143.05°
141846507882
Meet P1, P6, P7

Crown

#AngleFacetsNotes
C126.60°
151747497981
Set girdle width.
C226.60°
122044527684
Level girdle.
C326.60°
 82440567288
Level girdle.
C426.60°
 42836606892
Level girdle.
C525.55°
164880
Meet G1, C1
C825.55°
112143537585
Meet G2, G3, C2, C3
C625.46°
141846507882
Meet G1, G2, C1, C2
C925.44°
 92341557387
Meet G2, G3, C2, C3, C8
C1025.43°
 72539577189
Meet G3, G4, C3, C4
C1125.40°
 52737596991
Meet G3, G4, C3, C4, C10
C725.40°
131945517783
Meet G1, G2, C1, C2, C6
C1324.66°
151747497981
Meet C1, C5, C6
C1424.35°
122044527684
Meet C2, C7, C8
C1523.81°
 82440567288
Meet C3, C9, C10
C1723.72°
164880
Meet C5, C13
C1223.47°
 13133636595
Meet G4, C4
C1822.76°
102242547486
Meet C8, C9, C14, C15
C1622.24°
 32935616793
Meet C4, C11, C12
C1919.44°
963264
Meet C12, C16
C2012.00°
 62638587090
Meet C15, C16, C18, C19
T0.00°
24
Meet C13, C14, C17, C18, C20; C19, C20