This production-ready jewelry CAD model features a 3.48 CT elongated radiant-cut center stone secured in a four-prong setting. The clean, plain shank keeps the top view minimal, while small round accent stones decorate the hidden halo and under-gallery beneath the center stone.

The elevated open basket allows light to enter the center stone and provides access for professional stone setting, cleaning, polishing, and finishing. The subtle pavé detailing adds side-view brilliance without changing the classic solitaire appearance.

This model is suitable for custom engagement-ring production, bridal jewelry collections, resin or wax 3D printing, casting, and professional fine-jewelry manufacturing.