Bypass Marquise Shield Cluster Diamond Ring - 100% Production & Casting Ready CAD Model

Designed by a professional jewelry CAD designer with over 10 years of factory-level production experience. This premium statement piece features an organic bypass open-shank layout that wraps beautifully around the finger, showcasing an asymmetric twin composition of bold marquise-shaped shields, each meticulously cluster-set with a prominent 3.00 mm center stone and 1.75 mm accent gems.

The model is expertly engineered for a rich multi-stone pave look with production-ready, perfectly spaced prongs. 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: Featuring 3.00 mm center round stones and surrounding 1.75 mm round diamond / CZ settings (Precise cluster prong layouts)
• CAD Weight: Approx. 2.40 grams (Optimized for a premium feel and highly reliable casting at size US 9)

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