Marble Luster 780

Cutting Diagram & Optical Specifications

Target Material

Cubic Zirconia (CZ) & YAG/GGG Synthetics

Refractive Index

RI 2.15 (Critical Angle 27.7°)

Cut Shape

Cushion Pentagon

Facet & Tier Count

77 facets · 10 tiers

Index Gear

120 index

Length / Width Ratio

1.00

Optical Optimization Score

1.031

Brightness & Contrast

1.04 / 1.09

Deliverable

Instant Printable PDF Cutting Instructions

Marble Luster 780 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.