OffTheDop

Hallowed Saga 726

Truncated 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
Truncated Heptagon
Facet & Tier Count
47 facets · 6 tiers
Index Gear
84 index
Length / Width Ratio
1.02
Optical Optimization Score
0.871
Brightness & Contrast
0.95 / 0.82
Deliverable
Instant Printable PDF Cutting Instructions

Hallowed Saga 726 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.