Crescent Moon and Star Bypass Diamond Ring - 100% Production & Casting Ready CAD Model

Designed by a professional jewelry CAD designer with over 10 years of factory-level production experience. Featuring an elegant bypass open-shank layout that wraps beautifully around the finger, this celestial piece showcases a stunning crescent moon pave-set with tapered gems and a brilliant star accent at the opposing end.

The model is meticulously optimized for 3D wax/resin printing and direct investment casting. The geometry is 100% watertight, manifold, and checked for manufacturing defects. No thin walls, no bad contours—just download, print, and cast.

• File Formats: .STL (High-poly print file) / .3DM (Native Rhino/Matrix source file)
• Ring Size: US 9 (Europe ~19-20) - Engineered for a clean fit and easy resizing.
• Geometry: 100% Watertight, Manifold, Checked & Verified.
• Casting Efficiency: Perfect metal thickness engineered to prevent shrinkage and ensure smooth metal flow.

• Stone Sizes: Tapered layout utilizing 1.10mm, 1.30mm, 1.50mm, 2.00mm, 2.50mm, and 3.00mm micro round diamond / CZ settings (Prongs are perfectly spaced and production-ready)
• CAD Weight: Approx. 2.53 grams (Optimized for cost-effective and clean casting at size US 9)

Need a specific finger size or minor adjustments? Feel free to send a direct message. I will respond quickly!