OffTheDop

Onyx Flash 732

Truncated Cushion Square Topaz & Tourmaline Faceting Diagram · Optimized for RI 1.61 · 96 Index Gear

Cutting Diagram & Optical Specifications

Target Material
Topaz & Tourmaline
Refractive Index
RI 1.61 (Critical Angle 38.4°)
Cut Shape
Truncated Cushion Square
Facet & Tier Count
56 facets · 11 tiers
Index Gear
96 index
Length / Width Ratio
1.00
Optical Optimization Score
0.852
Brightness & Contrast
1.01 / 0.79
Deliverable
Instant Printable PDF Cutting Instructions

Onyx Flash 732 is a meetpoint gemstone faceting pattern computationally optimized for Topaz & Tourmaline (RI 1.61) on a 96-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.