This luxury key pendant 3D model features an elegant symbolic key design combined with a circular decorative head, representing opportunity, protection, power, and success. The pendant head is detailed with a symmetrical radial pattern and a central gemstone setting, creating a balanced and refined luxury appearance.

The key shaft is designed with clean proportions and smooth surfaces, while the back structure is optimized for weight reduction and casting efficiency. The bail is solid and compatible with various chain styles. All dimensions, thickness, stone placements, and construction details are clearly displayed in the preview images.

This professional jewelry 3D model is fully ready for production, suitable for lost-wax casting, CNC machining, and high-resolution 3D printing. It is ideal for luxury pendants, symbolic key jewelry, custom gemstone pendants, high-end men’s or unisex collections, and designer jewelry projects.