PC 04.221

Brilliant Rectangle 1

Copyright Wayne Emery 2008, use freely with credit
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DataVueopen
L/W
125%
Design RI
1.76
H/W
80%
Gear
96
V/W³
0.457
Symmetry
2 (mirrored)
Facets
55
Tiers
18
Crown
8
Pavilion
47

Facets, Jan 2015 p7

Do not let the simplicity of the crown fool you, this one is brilliant throughout! An easy cut, very brilliant but a little deep for standard jewelry settings Works for beryl-CZ See also 04.150 Ezbar. Cutting instructions edited by R. Strickland

Wireframe

Brilliant Rectangle 1 3D view
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Pavilion

#AngleFacetsNotes
G190.00°
4896
Cut to width
G290.00°
2472
Set L/W to 1.25 or close
G390.00°
13356183
Meet 2-4-5
P175.00°
2472
Level girdle
P275.00°
4896
Level girdle
P343.65°
23257173
No meet, cut by eye
P442.27°
20286876
TCP
P541.75°
4896
No meet, cut by eye
P641.29°
13356183
TCP
P741.00°
18306678
Meet 4-5-girdle
P840.14°
 4445292
TCP
P938.96°
 6425490
Meet centerpoint of 9

Crown

#AngleFacetsNotes
C133.85°
2472
Even, level girdle
C230.38°
4896
Girdle thickness
C325.00°
20286876
Meet C at girdle
C424.73°
 2465094
Meet A at girdle
C523.75°
13356183
Even girdle
T0.00°
96
Meet A-B-B