Family Crest Signet Ring — Custom Relief CAD Design | Rhino + MatrixGold | 18K Gold

Custom signet ring featuring a personalized family crest engraved as a 3D relief. Designed in Rhino + MatrixGold from a client's heraldic reference, translating a 2D emblem into a precise, castable 3D model. Key technical work: depth calibration for engraving legibility at ring scale, wall thickness optimization for gold casting, and surface finishing specs. Delivered as production-ready STL + 4K render.