Silver Nova 870

Cutting Diagram & Optical Specifications

Target Material

Natural & Lab-Grown Diamond

Refractive Index

RI 2.42 (Critical Angle 24.4°)

Cut Shape

Oval

Facet & Tier Count

78 facets · 23 tiers

Index Gear

96 index

Length / Width Ratio

1.13

Optical Optimization Score

0.935

Brightness & Contrast

0.95 / 0.95

Deliverable

Instant Printable PDF Cutting Instructions

Silver Nova 870 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.