OffTheDop

Smoky Glow 842

Truncated Cushion Pentagon Natural & Lab-Grown Diamond Faceting Diagram · Optimized for RI 2.42 · 120 Index Gear

Cutting Diagram & Optical Specifications

Target Material
Natural & Lab-Grown Diamond
Refractive Index
RI 2.42 (Critical Angle 24.4°)
Cut Shape
Truncated Cushion Pentagon
Facet & Tier Count
55 facets · 8 tiers
Index Gear
120 index
Length / Width Ratio
1.00
Optical Optimization Score
0.903
Brightness & Contrast
0.89 / 0.91
Deliverable
Instant Printable PDF Cutting Instructions

Smoky Glow 842 is a meetpoint gemstone faceting pattern computationally optimized for Natural & Lab-Grown Diamond (RI 2.42) on a 120-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.