OffTheDop

Radiant Monarch 242

Heptagon Corundum (Sapphire & Ruby) Faceting Diagram · Optimized for RI 1.76 · 84 Index Gear

Cutting Diagram & Optical Specifications

Target Material
Corundum (Sapphire & Ruby)
Refractive Index
RI 1.76 (Critical Angle 34.6°)
Cut Shape
Heptagon
Facet & Tier Count
43 facets · 6 tiers
Index Gear
84 index
Length / Width Ratio
1.03
Optical Optimization Score
0.845
Brightness & Contrast
1.02 / 0.78
Deliverable
Instant Printable PDF Cutting Instructions

Radiant Monarch 242 is a meetpoint gemstone faceting pattern computationally optimized for Corundum (Sapphire & Ruby) (RI 1.76) on a 84-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.