This technical CAD specification document details the geometric, structural, and casting parameters for the production of the wide crossover statement ring model. Engineered for SLA/DLP 3D wax printing, direct investment casting, and streamlined bench finishing.

Multi-Band Crossover Layout:

Features a wide, sweeping dual-layer crossover configuration.

The primary underlying structure consists of an expansive, convex dome covered in a continuous triangular (tri-grid) lattice mesh.

An interlocking, curved secondary ribbon band featuring a classic Greek Key (meander) fret pattern sweeps across the triangular lattice dome.

Crown Emblem Focal Motif:

A five-pointed crown silhouette is seamlessly integrated into the peak of the triangular mesh dome.

The emblem features crisp, raised borders with well-defined spherical tiara tips, designed to maintain visual sharpness after casting and polishing.

Greek Key (Meander Fret) Ribbon Rail:

A contoured outer band containing a sharp, recessed Greek meander pattern bounded by top and bottom solid support rails.

Draft angles on the fretwork are optimized to prevent investment breakdown and ensure crisp metal fill during casting.