Creating one-of-a-kind bespoke bridal jewelry merges computer-aided design (CAD) precision with ancient lost-wax investment casting methods.
1. The 5 Stages of Bespoke Jewelry Fabrication
- Stage 1: 3D Parametric CAD Modeling: Designing stone seats, prong tolerances, and finger curvature using specialized software (MatrixGold / RhinoJewel).
- Stage 2: High-Resolution DLP 3D Printing: Printing high-precision castable resin prototypes with 25-micron layer resolution.
- Stage 3: Investment Plaster Burnout: Flasks filled with refractory plaster are heated to 730°C over 12 hours, vaporizing the resin to leave a negative mold cavity.
- Stage 4: Vacuum Induction Casting: Molten 18K gold is injected under positive argon pressure and negative vacuum suction to prevent porosity.
- Stage 5: Hand Setting & Master Finishing: Setting gemstones under microscope and applying mirror or Florentine hand finishes.