Gossamer Nova 178

Cutting Diagram & Optical Specifications

Target Material

Cubic Zirconia (CZ) & YAG/GGG Synthetics

Refractive Index

RI 2.15 (Critical Angle 27.7°)

Cut Shape

Cushion Octagon

Facet & Tier Count

125 facets · 13 tiers

Index Gear

96 index

Length / Width Ratio

1.00

Optical Optimization Score

1.027

Brightness & Contrast

1.10 / 1.07

Deliverable

Instant Printable PDF Cutting Instructions

Gossamer Nova 178 is a meetpoint gemstone faceting pattern computationally optimized for Cubic Zirconia (CZ) & YAG/GGG Synthetics (RI 2.15) on a 96-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.