OffTheDop

Iridescent Prism 270

Truncated Cushion Pentagon Synthetic Moissanite (Silicon Carbide) Faceting Diagram · Optimized for RI 2.67 · 120 Index Gear

Cutting Diagram & Optical Specifications

Target Material
Synthetic Moissanite (Silicon Carbide)
Refractive Index
RI 2.67 (Critical Angle 22.0°)
Cut Shape
Truncated Cushion Pentagon
Facet & Tier Count
66 facets · 9 tiers
Index Gear
120 index
Length / Width Ratio
1.01
Optical Optimization Score
1.011
Brightness & Contrast
1.05 / 1.03
Deliverable
Instant Printable PDF Cutting Instructions

Iridescent Prism 270 is a meetpoint gemstone faceting pattern computationally optimized for Synthetic Moissanite (Silicon Carbide) (RI 2.67) on a 120-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.