This sophisticated solitaire engagement ring features an elegant trellis setting with intertwining prongs designed to showcase a stunning pear-cut center stone. The sweeping sculptural lines of the shank create a fluid transition into the setting, achieving an exceptional balance of classic romance and modern aesthetic grace. This model is meticulously crafted for high-end jewelry manufacturing, offering clean surfaces, smooth transitions, and excellent structural integrity tailored for casting. Every structural detail has been engineered to provide maximum visual impact while ensuring a comfortable, secure, and enduring fine jewelry piece.

TECHNICAL SECTIONS:Technical Production Information

Ring Size: US 6.5

Center Stone: 1 piece, Pear cut, 10.00 x 6.50 mm, approx. 1.56 carats

Shank Base Width: 2.20 mm

Shank Base Thickness: 1.85 mm

Upper Shank Width: 2.00 mm

Setting Height: 5.45 mm

Estimated Metal Weights

14K Gold: Approximately 3.65 grams

18K Gold: Approximately 4.37 grams

Platinum: Approximately 5.69 grams

925 Sterling Silver: Approximately 2.93 grams

File Format InformationThe download includes industry-standard formats to accommodate all professional workflows. You will receive the native CAD source format (3DM) for direct editing, the stereolithography format (STL) optimized for 3D printing, and universal mesh formats (OBJ, FBX) for seamless integration into studio rendering environments.

Manufacturing and ReadinessThis model has been rigorously verified through industry-standard mesh repair protocols. It is delivered as a fully watertight, non-manifold-free, closed solid body. The geometry is completely prepared for high-resolution resin 3D printing and subsequent investment casting. Tolerances, prong lengths, and thicknesses have been strategically calculated to allow for standard metal shrinkage, filing, and final high-polish finishing.

Professional Services AvailableIf you require this design adapted to alternative stone sizes, different ring dimensions, or wish to commission exclusive custom jewelry modeling services, please feel free to reach out. I am available for direct collaboration and bespoke CAD development to meet your specific manufacturing requirements.