This engagement ring model features a timeless round-cut center stone elevated above a luxurious multi-row diamond band, combining classic brilliance with modern layered design. The round diamond remains the most popular choice for engagement rings due to its exceptional sparkle and balanced proportions, making this design both elegant and commercially appealing.

The band incorporates multiple diamond-set rows that intertwine smoothly around the finger, forming a layered crossover structure that creates depth and continuous brilliance from every angle. The flowing arrangement enhances visual richness while maintaining comfortable wearability and strong structural balance.

Each diamond row is carefully engineered to ensure uniform stone alignment and seamless transitions throughout the design. The prong setting securely holds the round center stone while allowing maximum light exposure for optimal brilliance and fire.

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

This model is ideal for jewelry designers, manufacturers, and brands seeking a contemporary engagement ring 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.