OVERVIEW

This CAD model features a refined three-stone ring designed with sharp, geometric proportions. The center setting incorporates a robust basket that securely elevates a Round cut gemstone, flanked by two side kite-cut accent stones. The design emphasizes clean architectural lines and structural integrity, making it ideal for professional custom jewelry production, CAD modifications, and photo-realistic rendering workflows.

TECHNICAL PRODUCTION INFORMATION

— Ring Size: US 6.5 (16.92 mm inside diameter)

— Center Stone: 1 piece, Round cut, 8.00 x 8.00 mm (approx. 1.92 ct)

— Side Stones: 2 pieces, Kite cut, 7.00 x 4.00 mm (height 2.19 mm)

— Shank Base Width: 2.20 mm

— Shank Base Thickness: 1.90 mm

— Setting Height: 5.60 mm

ESTIMATED METAL WEIGHTS

— 14K Gold: Approx. 3.33 g (Yellow) | 3.26 g (White) | 3.37 g (Rose)

— 18K Gold: Approx. 3.99 g (Yellow) | 3.79 g (White) | 3.99 g (Rose)

— 10K Gold: Approx. 2.96 g (Yellow) | 2.84 g (White) | 2.99 g (Rose)

— Platinum 950: Approx. 5.20 g

— 925 Sterling Silver: Approx. 2.68 g

FILE FORMAT INFORMATION

3DM — Native Rhino CAD source file containing editable NURBS surfaces

STEP — Standardized CAD exchange format for solid modeling software

STL — Mesh format suitable for downstream 3D digital preparation

FBX — Exchange format for 3D visualization, scene setup, and rendering

OBJ — Standard geometry file format with separate material group assignments

MANUFACTURING & MESH VERIFICATION

— Closed solid geometry: 1 shell detected

— Watertight mesh verified: 0 planar holes, 0 bad edges, and 0 noise shells

— Manifold mesh structure: 0 inverted normals and 0 bad contours

— Scale verified: Precision millimeter scale units

Note: Please verify tolerances, stone fit, and manufacturing requirements within your specific production workflow prior to casting.

PROFESSIONAL SERVICES AVAILABLE

Gemetric offers custom CAD engineering support and can modify this design to match custom finger sizes, gemstone dimensions, shank widths, or technical production standards upon request.