This 3D jewelry model features a luxury crown-style gemstone couple ring design. The rings are beautifully crafted with two center stones in vivid colors (green and red), surrounded by multiple accent diamonds for extra brilliance. The crown motif represents elegance and royalty, making this design suitable for couples, engagements, or as a statement fashion ring.

The CAD file includes complete technical specifications with accurate dimensions, prong settings, and weight details for 9K, 14K, 18K, and 22K gold options. Each seat for gemstones is precisely modeled, making it easy for jewelers to set natural or lab-grown stones such as emerald, ruby, or diamond. The model is optimized for jewelry casting, 3D printing, and CNC production.

This design is perfect for jewelry manufacturers, designers, and retailers who are looking for a modern and stylish couple ring concept. It can be customized in yellow gold, rose gold, white gold, or platinum depending on customer preferences.