Brilliant Serenade 438

Cutting Diagram & Optical Specifications

Target Material

Cubic Zirconia (CZ) & YAG/GGG Synthetics

Refractive Index

RI 2.15 (Critical Angle 27.7°)

Cut Shape

Truncated Cushion Pentagon

Facet & Tier Count

88 facets · 13 tiers

Index Gear

120 index

Length / Width Ratio

1.04

Optical Optimization Score

0.991

Brightness & Contrast

1.08 / 1.04

Deliverable

Instant Printable PDF Cutting Instructions

Brilliant Serenade 438 is a meetpoint gemstone faceting pattern computationally optimized for Cubic Zirconia (CZ) & YAG/GGG Synthetics (RI 2.15) on a 120-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.