PC 15.112

Big Square Kiss with UDST

(Ugly-Duckling-to-Swan Transform) pavilion
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DataVueopen
L/W
100%
Design RI
1.54
H/W
80%
Gear
96
V/W³
0.308
Symmetry
1 (mirrored)
Facets
88
Tiers
26
Crown
16
Pavilion
72

Designed by Roland Arajs, 2014

The UDST features triple reflection in the pavilion instead of the standard double. The "swan" emerges from the dramatically extended tilt response on low-RI stones.

Wireframe

Big Square Kiss with UDST 3D view
Top viewSide viewFront viewBack view

Pavilion

#AngleFacetsNotes
G190.00°
 321274551697593
G290.00°
 618304254667890
G390.00°
 321274551697593
Set W, L
G490.00°
 618304254667890
Complete stone girdle outline
P173.01°
 393
Level girdle
P267.97°
212745516975
Level girdle
P366.94°
 63042546690
Level girdle, optionally including idx 18, 78
P462.38°
2373
Meet girdle (optional)
P561.08°
48
Meet girdle
P660.03°
1878
Required if these indexes were not included in 4
P751.02°
164880
Meet girdle (@ 16,80) or meet
P849.92°
141846507882
Meet TCP, overcutting PF1 & PF2
P947.43°
164880
Meet 3-10-3, creating PCP
P1036.02°
 321274551697593
TCP
P1134.73°
 618304254667890
Meet TCP

Crown

#AngleFacetsNotes
C141.86°
 3275175
Set girdle width and level girdle
C240.32°
21456993
C338.87°
 6305478
C438.68°
18426690
C523.43°
12366084
Meet girdle
C621.85°
 7315579
Meet A-C-E
C720.54°
17416589
Meet B-D-E (and A-B-F)
C818.19°
15396387
Meet B-D-E-G
C913.68°
 9335781
Meet F-E-H
C1011.93°
12366084
T0.00°
96
Meet I-H-J