For custom CAD modifications, matching set designs, or bulk manufacturing catalog, contact us directly at matanajewelry.com

Design Inspiration: Inspired by modern royal aesthetics, blending a clean Cathedral shank with a distinctive crown-inspired undergallery. Built for designers who want a bold yet sophisticated look that maximizes light performance from every angle.

Product DescriptionHigh-quality 3D CAD model of a Vintage Cathedral Halo Ring. Fully optimized for high-detail 3D printing, casting, and professional jewelry production.

Technical Specifications:Face Width: 8.2 mmBase Ring Size: 54 EU (Resizable)Format: High-Resolution STL File (included in ZIP)Production Standards: Optimized wall thickness for structural integrity and secure prong settings for clean casting.

Estimated Metal Weight (Based on CAD software calculation):Silver 925: ~3.04 gramsGold 18K: ~4.52 gramsNote: Metal weights are digital estimates derived from the CAD software. Actual cast weight may vary slightly depending on manufacturing and polishing processes.

Stone Requirements (27 Stones Total):Center: Round Brilliant – 8.1 mm / 2.0 ct (1 pc)Halo: Round Brilliant – 1.3 mm (14 pcs)Shank/Side: Round Brilliant – 1.7 mm (12 pcs)

Key Features:Craftsmanship: Clean, accurate geometry engineered for easy stone setting and high-mirror polishing.Print-Ready: Bench-tested for high-detail 3D printing (SLA/DLP/LCD castable resins).Instant Access: Immediate digital download after purchase.

Why Choose My Designs? With 20 years of expertise from traditional wax carving to digital sculpting. I craft files that prioritize production efficiency and structural perfection. My work is trusted by fine jewelry brands worldwide.

Explore my portfolio and quality standards at: matanajewelry.com

Note: This is a digital CAD file (STL format), not a physical product. All images shown are high-fidelity 3D renders and CAD software screenshots.