18K Gold Bangle and Ring CAD Design—Modern Elegant Bracelet (Rhino 3DM & STL)

Product Code: mna1002-B

File Format: .3DM (Rhino) + .STL (3D Print Ready)

Target Material: 18K Gold

Estimated Weight for Bangle: ~13.4 grams (18K Gold)

Estimated weight for ring: 3 grams, size 19 

Description

Streamline your jewelry manufacturing with this professionally engineered 18K gold bangle CAD model. Developed specifically for direct 3D printing and investment casting, this design seamlessly combines a bold, modern aesthetic with robust structural integrity and an optimized 13-gram gold weight for comfortable daily luxury.

Whether you run a luxury retail jewelry brand, a casting workshop, or are expanding your digital CAD collection, this model eliminates engineering time while delivering a clean, flawless production yield.

Technical Specifications & Features

• Optimized Weight & Structure: Precision-engineered to achieve a target weight of ~13 grams in 18K gold, providing solid durability and high structural stability.

• Size Variations: Includes standard commercial wrist sizes ready for immediate wax/resin production. 62*52 mm

• Software Compatibility: Native Rhino 3DM file compatible with Rhino 5, 6, 7, and 8, as well as Matrix, MatrixGold, and Panther.

• Flawless STL Files: Watertight, fully closed manifold STL files tested for error-free slicing across all SLA, DLP, and LCD resin 3D printers.

• Casting-Optimized Geometry: Designed with proper draft angles and uniform wall thickness to prevent shrinkage defects and porosity during burnout and casting.

Why Choose This CAD Model?

1. Production-Ready: Modeled strictly according to real-world casting and finishing allowances—no mesh fixing or geometry cleanup needed before printing.

2. Saves Development Time & Cost: Skips hours of complex surface modeling while offering a highly marketable 13-gram commercial price point.

3. Premium Feel & Durability: Delivers the perfect balance between ideal gold weight, structural rigidity, and sleek visual appeal.

Included Files

• mna1002_Bangle_Master.3dm

• mna1002_ring_Master.3dm
• 


• mna1002_Bangle_Print_Ready.stl

• mna1002_ring_Print_Ready.stl