Creating a bespoke custom engagement ring or heirloom piece blends high-precision 3D computer-aided design with centuries-old master goldsmithing.

1. The 5 Steps of Bespoke Jewelry Fabrication

• Step 1: Ideation & 3D CAD Rendering: Master designers build parametric 3D models in MatrixGold/Rhino, calculating precise prong clearances and stone seatings.
• Step 2: 3D Resin Prototyping: High-resolution 3D wax/resin models are printed for physical client try-on and proportion verification.
• Step 3: Lost-Wax Vacuum Casting: The resin model is encased in investment plaster, burned out in a kiln, and injected with molten platinum or 18k gold.
• Step 4: Master Bench Stone Setting: Gemstones are hand-seated under high-magnification stereomicroscopes to ensure structural lock and light return.
• Step 5: Hand Polishing & Quality Inspection: Final multi-stage ultrasonic buffing and metallurgical hallmark stamping.