Effigies Insanie

by Arya Akhavan (April 2014)

No ratings yet

L/W: 107%
Design RI: 1.52
H/W: 59%
Gear: 96
V/W³: 0.194
Symmetry: 3 (mirrored)
Facets: 76
Tiers: 17
Crown: 28
Pavilion: 48

This unusual and very unique trillion may have large facets on the crown, but thanks to the highly keeled pavilion, there's some intense fragmentation of the virtual facets, and an excellent and somewhat-odd contrast pattern. Works in materials from feldspar to CZ (RI = 1.52 - 2.16) with no changes, and fits tourmaline well. Suggested size = 8-20 mm

Wireframe

Pavilion

#	Angle	Facets	Notes
G1	90.00°	164880	Set stone size.
G2	90.00°	141846507882	Meet P1, P2, G1
G3	90.00°	122044527684	Meet G2, P3, P4
G4	90.00°	963264	Level girdle.
P5	43.50°	122044527684	Level girdle.
P3	43.50°	141846507882	Level girdle.
P4	43.07°	131945517783	Meet P2, P3
P1	42.81°	164880	Cut to centerpoint.
P2	42.50°	151747497981	Meet at culet.
P6	42.22°	963264	Meet P4, P5

Crown

#	Angle	Facets	Notes
C4	52.45°	963264	Level girdle.
C3	46.93°	122044527684	Level girdle.
C1	40.65°	164880	Set girdle width.
C2	39.45°	141846507882	Level girdle.
C5	20.59°	72539577189	Meet C2, C3, C4
C6	13.55°	963264	Meet C1, C2, C5
T	0.00°	24	Meet C1, C2, C5, C6