This professionally designed jewelry CAD model features a bold men’s three-stone diamond ring with three round gemstones arranged horizontally across a strong rectangular center section. The clean geometric construction, substantial proportions, and textured shoulders give the ring a masculine architectural appearance suitable for men’s fine jewelry, anniversary rings, statement rings, and custom diamond bands.

The center section accommodates three 4.00 × 4.00 mm round stones, with an approximate combined gemstone weight of 0.72 CTW. Each stone is positioned within an individual recessed setting area, creating a clean continuous three-stone presentation while maintaining sufficient surrounding metal for secure professional stone setting.

The upper portion of the ring measures approximately 6 mm wide, creating a strong visual presence across the finger. Decorative horizontal ribbed detailing extends along both shoulders and gradually transitions toward the lower shank. These precisely modeled grooves create additional depth and texture while preserving the overall clean and structured appearance of the design.

The model has an approximate 3.2 mm upper profile, allowing adequate space for the gemstone seats while keeping the ring practical for everyday wear. Individual openings beneath the gemstones provide access for stone setting, cleaning, polishing, and finishing operations.

The lower shank is approximately 3 mm wide with an approximate 1.7 mm thickness, providing a strong foundation suitable for precious-metal manufacturing. The original model is created in US ring size 7.

This CAD model is suitable for professional jewelry designers, manufacturers, casting houses, CAD artists, resin printing studios, stone setters, and custom jewelry businesses looking for a production-oriented men’s three-stone ring design.

The geometry is suitable for high-resolution resin printing, wax/resin casting, precious-metal production, professional stone setting, product rendering, prototyping, and design presentation. Final stone seats, tolerances, shrinkage compensation, and finishing allowances should always be verified according to the actual gemstones and manufacturing process being used.

If you would like any changes or specific customizations to this design, we would be happy to make them for you.