Aurora Prism 611

Cutting Diagram & Optical Specifications

Target Material

Corundum (Sapphire & Ruby)

Refractive Index

RI 1.76 (Critical Angle 34.6°)

Cut Shape

Oval

Facet & Tier Count

77 facets · 23 tiers

Index Gear

96 index

Length / Width Ratio

1.78

Optical Optimization Score

0.874

Brightness & Contrast

0.96 / 0.89

Deliverable

Instant Printable PDF Cutting Instructions

Aurora Prism 611 is a meetpoint gemstone faceting pattern computationally optimized for Corundum (Sapphire & Ruby) (RI 1.76) on a 96-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.