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Jade Fissure 432
Truncated Pentagon Corundum (Sapphire & Ruby) Faceting Diagram · Optimized for RI 1.76 · 120 Index Gear
Cutting Diagram & Optical Specifications
- Target Material
- Corundum (Sapphire & Ruby)
- Refractive Index
- RI 1.76 (Critical Angle 34.6°)
- Cut Shape
- Truncated Pentagon
- Facet & Tier Count
- 96 facets · 15 tiers
- Index Gear
- 120 index
- Length / Width Ratio
- 1.02
- Optical Optimization Score
- 0.899
- Brightness & Contrast
- 0.93 / 0.91
- Deliverable
- Instant Printable PDF Cutting Instructions
Jade Fissure 432 is a meetpoint gemstone faceting pattern computationally optimized for Corundum (Sapphire & Ruby) (RI 1.76) on a 120-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.