Professional 3D model of a radiant cut diamond engagement ring featuring a delicate pave band. This elegant jewelry design is meticulously crafted and ready for 3D printing and fine jewelry manufacturing. The CAD design highlights a classic four-prong setting securing a rectangular radiant center stone, beautifully complemented by round side diamonds along the shank.Technical Specifications: Ring Size: EU 53 Center Stone: 1 Radiant Cut Diamond, 6.65 x 5.10 mm (approx. 1.14 ct) Side Stones: 18 Round Diamonds, 1.30 x 1.30 mm (approx. 0.15 ct) Total Gem Count: 19 Total Gem Weight: 1.29 ct Estimated Metal Weights: 14K Yellow Gold (~2.42g), 18K Yellow Gold (~2.89g)This printable jewelry 3d model is fully optimized for casting and production, making it an ideal choice for a wedding ring, anniversary gift, or custom fine jewelry piece.Tags: 3d model, jewelry, engagement ring, radiant cut, diamond ring, wedding ring, cad design, 3d print ready, printable jewelry, ring model, jewelry manufacturing, pave ring.