PC40.037 New design by Robert H. Long.

Name comes from The Duchess Cut(TM) outline
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DataVueopen
L/W
190%
Design RI
1.54
H/W
80%
Gear
96
V/W³
0.474
Symmetry
2 (mirrored)
Facets
47
Tiers
14
Crown
6
Pavilion
41

Use CAM preform for outline

Wireframe

PC40.037 New design by Robert H. Long. 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
14346282
G290.00°
2472
P163.04°
2472
Level girdle, meet p3p3p4
P260.00°
14346282
Meet p1p1g1g1
P347.00°
18306678
Meet g1g2p2
P441.00°
12366084
Cut to TCP
P541.00°
142434627282
Meet p1p2p3(14-34-62-82), form PCP

Crown

#AngleFacetsNotes
C151.00°
2472
C245.00°
14346282
C335.00°
18306678
C431.24°
12366084
C525.83°
14346282
C615.00°
2472
T0.00°
96