This concentric halo heart pendant CAD model builds three nested heart outlines radiating outward from a small open heart center, capped by a graduated pavé bail. The design is available as a Round Diamond Heart Pendant 3D Model, with all rows and stone seats fully modeled for direct factory production.

Graduated stone sizing from 1.1mm through 1.7mm spans the bail and nested rows, and channels between each concentric row are preserved in the geometry to support a clean Triple Halo Heart Pendant STL File casting workflow without redesign.