OMNI Square Cushion

by Robert W. Strickland 9/28/97
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DataVueopen
L/W
100%
Design RI
1.54
H/W
62%
Gear
96
V/W³
0.227
Symmetry
4 (mirrored)
Facets
89
Tiers
12
Crown
16
Pavilion
73

USFG Newsletter, Vol. 7, No. 3, Sep, 97, p. 8

Steps 1, G1, and G2 make and OMNI preform. The girdle line of this preform will not be level.

Wireframe

OMNI Square Cushion 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 618304254667890
OMNI: Fix size of stone
G290.00°
 222264650707494
OMNI: Meet 1-1-G1
P160.00°
 222264650707494
Level girdle
P259.15°
 618304254667890
Level girdle
P342.50°
 3 91521273339455157636975818793
Meet at TCP
P441.50°
 618304254667890

Crown

#AngleFacetsNotes
C133.00°
 618304254667890
Level girdle
C231.15°
 222264650707494
Establish girdle thickness
C326.72°
96244872
Meet A-A at girdle
C424.49°
12366084
Meet B-B at girdle
C514.74°
 420284452687692
Meet A-B-C-D
T0.00°
96
Meet C-E-E