Presenting a luxurious princess-cut engagement ring CAD model, crafted with a modern twist-shank design that blends elegance, symmetry, and premium craftsmanship.This ring features a large princess-cut center stone held securely by refined prongs, giving it maximum brilliance and fire. The band flows in a smooth crossover style, beautifully paved with micro diamonds for a sparkling, high-end aesthetic.

Perfect for engagement rings, premium jewellery collections, online stores, and custom orders, this model is designed with manufacturing accuracy and artistic detailing. The geometry is clean, balanced, and optimized for 3D printing, casting, and high-quality rendering.

What’s Included 3DM File (Editable Master File)

Fully editable surfaces + solids

Organized layers

Easy to modify ring size, shank thickness, stone size

STL File (Ready for Manufacturing)

High-resolution mesh

Fully closed, error-free

Suitable for casting, CNC & resin printing

HD Render Images

Multiple views: top, side, angled, close-up

Perfect for CGTrader, Etsy, Shopify, catalog listings, and client presentation

Key Design Features

Princess-cut center stone with precise prong placement

Twisted shank for modern, premium aesthetics

Side pave diamonds for enhanced sparkle

Smooth inner shank for comfort

Ideal for gold, platinum, rose gold, or silver

Realistic proportions for production

Lightweight & strong structure for casting

Technical Details

File Formats: STL + 3DM

Production-ready CAD model

Clean topology

Scaled for jewellery workflow (mm-based)

Perfect For

Engagement ring collections

Online jewellery stores

Jewellery manufacturers

Rendering portfolios

3D printing & wax casting