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Boreal Aurora 238
Cut-Corner Emerald Rectangle Synthetic Moissanite (Silicon Carbide) Faceting Diagram · Optimized for RI 2.67 · 96 Index Gear
Cutting Diagram & Optical Specifications
- Target Material
- Synthetic Moissanite (Silicon Carbide)
- Refractive Index
- RI 2.67 (Critical Angle 22.0°)
- Cut Shape
- Cut-Corner Emerald Rectangle
- Facet & Tier Count
- 39 facets · 16 tiers
- Index Gear
- 96 index
- Length / Width Ratio
- 1.31
- Optical Optimization Score
- 0.902
- Brightness & Contrast
- 1.07 / 0.84
- Deliverable
- Instant Printable PDF Cutting Instructions
Boreal Aurora 238 is a meetpoint gemstone faceting pattern computationally optimized for Synthetic Moissanite (Silicon Carbide) (RI 2.67) on a 96-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.