PC 01.643

THE CLEVELAND CUT

Designed by Jim Perkins
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DataVueopen
L/W
102%
Design RI
1.76
H/W
60%
Gear
72
V/W³
0.207
Symmetry
9 (mirrored)
Facets
109
Tiers
8
Crown
18
Pavilion
91

Copyright April 17, 2003 Average face up brilliance R.I.=1.76 ISO=92.5% COS=86.4%

This design provides good optical performance partly due to the odd number of mains. It should cut well in lighter garnets, topaz, and man-made materials except quartz

Wireframe

THE CLEVELAND CUT 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
 2 610141822263034384246505458626670
Cut size,level girdle.
P141.49°
 2 610141822263034384246505458626670
TCP
P240.00°
 4 812162024283236404448525660646872
PCP, GMP

Crown

#AngleFacetsNotes
C132.21°
 2 610141822263034384246505458626670
Level girdle.
C227.96°
 81624324048566472
GMP
C320.29°
 3 511131921272935374345515359616769
MP @ C1.
C419.50°
 41220283644526068
MP @ C1.
T0.00°
72
MP @ C3,C4.