Ring Size: 6-1/2 US

This high-poly, watertight 3D CAD asset is engineered for rapid prototyping, direct investment casting, and precise stone setting. The design features a semi-eternity layout elevated by tall, vertical pillar prongs for maximum light performance, balanced by a solid lower shank.

Key Technical & Manufacturing Specifications:

Half-Eternity Layout with Sizing Bar: Stones span the upper half of the ring, leaving a smooth, solid bottom shank. This design optimizes wear comfort and allows for straightforward resizing without disturbing stone settings.

Pillar Prong Setting Geometry: Prominent, extended vertical shared-prongs (high-peg configuration) securely cradle each round brilliant stone while maximizing side-profile visibility and light entrance.

Open-Gallery Design: Openings below the stone seats minimize overall casting weight, increase light pass-through, and make ultrasonic cleaning fast and effective.

Print & Cast Optimization: Clean, non-manifold, 100% watertight mesh engineered for flawless slicing and high-resolution output on SLA/DLP wax printers.

Pre-Cut Stone Seats: Stone seats are calibrated with precise metal allowances on the prongs, ensuring efficient setting and burnishing in platinum or gold without stressing the stones.