This 3D jewelry model presents a pair of engraved pattern couple rings with gemstones, designed to symbolize eternal love and harmony. The elegant engraved details along the shank add texture and depth, while the round-cut center stone provides a luxurious focal point. These rings can be produced as matching wedding bands or romantic promise rings for couples.

The design is fully optimized for 3D printing and casting, featuring clean topology, watertight geometry, and precise gem settings for professional jewelry production. The model supports yellow gold, white gold, rose gold, or platinum finishes and can be set with diamonds, rubies, moissanite, or cubic zirconia.

Perfect for jewelers, CAD designers, and jewelry manufacturers seeking high-quality couple ring models suitable for engagement or anniversary collections.