This professional 3D jewelry model showcases a luxury signet ring design featuring a prominent cushion cut center gemstone surrounded by a brilliant halo setting. The bold top structure is carefully proportioned, giving the ring a strong and masculine appearance while maintaining refined elegance.

The center stone is securely held by solid prongs, while the surrounding halo stones enhance brilliance and visual depth. The ring shoulders are thick and well-supported, smoothly transitioning into a comfortable band designed for durability and long-term wear. An optional open lattice structure beneath the head allows for efficient metal flow during casting and easier stone setting.

All dimensions, ring size, stone measurements, and metal weight are clearly shown in the preview images. The model is fully solid, watertight, and optimized for jewelry manufacturing, ensuring clean casting results and professional finishing.

This design is ideal for men’s statement rings, luxury gemstone rings, signet rings, or high-end custom jewelry collections in gold or other precious metals.