This engagement ring model features a sophisticated radiant-cut center stone elevated above a luxurious multi-row diamond band, creating a bold contemporary design with exceptional brilliance. The radiant-cut diamond combines the elegance of an emerald shape with brilliant faceting, delivering strong sparkle and a modern geometric appearance.

The band structure incorporates multiple diamond-set rows that gracefully intertwine around the finger, forming a layered crossover design that produces continuous brilliance from every angle. The flowing arrangement enhances visual depth while maintaining comfortable wearability and balanced proportions.

Each diamond row is precisely engineered to ensure consistent stone alignment and uniform sparkle throughout the design. The prong setting securely holds the radiant-cut center stone while allowing maximum light exposure for enhanced fire and brilliance.

Designed for professional jewelry manufacturing, this CAD model is optimized for casting, rendering, and production workflows. Clean geometry and accurate stone seating allow easy resizing and customization according to production or customer needs.

This model is ideal for jewelry designers, manufacturers, and brands seeking a modern engagement ring design with strong commercial appeal and customization flexibility.

Included Files• STL file suitable for manufacturing• 3DM editable source file

Important Points• Production-ready jewelry CAD model• Multi-row intertwined diamond band design• Accurate prong and stone seating• Casting-friendly construction• Suitable for resizing and customization• Ideal for rendering and presentation

Customer SupportSupport is available for file assistance, resizing guidance, and minor modification support to ensure smooth production workflow.