This minimalist ruby accent band ring 3D model features a clean, modern design with subtle horizontal grooves and a single round gemstone set at the center. The balanced proportions and smooth contours give the ring a contemporary and timeless appearance.

The band is designed with layered surface details that enhance visual depth while maintaining a solid and comfortable structure. The gemstone setting is simple yet elegant, making this model suitable for everyday wear or refined fashion jewelry collections.

This CAD jewelry model is fully optimized for 3D printing and metal casting. All preview images include complete dimensions, ring size, stone size, and technical specifications. The design can be easily customized with different gemstones or metals to match various market needs.