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Sunlit Cascade 820
Cut-Corner Emerald Rectangle Natural & Lab-Grown Diamond Faceting Diagram · Optimized for RI 2.42 · 96 Index Gear
Cutting Diagram & Optical Specifications
- Target Material
- Natural & Lab-Grown Diamond
- Refractive Index
- RI 2.42 (Critical Angle 24.4°)
- Cut Shape
- Cut-Corner Emerald Rectangle
- Facet & Tier Count
- 29 facets · 11 tiers
- Index Gear
- 96 index
- Length / Width Ratio
- 1.61
- Optical Optimization Score
- 0.987
- Brightness & Contrast
- 1.11 / 1.01
- Deliverable
- Instant Printable PDF Cutting Instructions
Sunlit Cascade 820 is a meetpoint gemstone faceting pattern computationally optimized for Natural & Lab-Grown Diamond (RI 2.42) on a 96-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.