Nebula Pulse 549

Cutting Diagram & Optical Specifications

Target Material

Natural & Lab-Grown Diamond

Refractive Index

RI 2.42 (Critical Angle 24.4°)

Cut Shape

Heptagon

Facet & Tier Count

21 facets · 3 tiers

Index Gear

84 index

Length / Width Ratio

1.03

Optical Optimization Score

0.881

Brightness & Contrast

1.02 / 0.77

Deliverable

Instant Printable PDF Cutting Instructions

Nebula Pulse 549 is a meetpoint gemstone faceting pattern computationally optimized for Natural & Lab-Grown Diamond (RI 2.42) on a 84-tooth index gear. Download includes complete tier-by-tier pavilion, girdle, and crown cutting angles, index numbers, and meetpoint diagrams.