High-end Italian jewelry CAD model, designed for professional casting and production.

Elegant engagement ring featuring an oval center stone with graduated side stones on a refined prong setting.The model is ready for casting, accurately scaled, and suitable for gold, silver, and platinum production.

This design combines classic elegance with precise Italian craftsmanship, ideal for luxury jewelry manufacturing.

Center Stone

Shape: Oval

Weight: 1.00 ct

Dimensions: 7.36 × 5.41 mm

Height: 3.58 mm

Side Stones (Brilliant Cut)

1 × 0.10 ct – 3.00 mm

1 × 0.08 ct – 2.70 mm

1 × 0.06 ct – 2.45 mm

1 × 0.04 ct – 2.10 mm

18 × 0.03 ct – 1.90 mm

Ring Size

Italian size: 11(Resizable using the 3DM file)

Estimated Metal Weights

(approximate, depending on finishing and casting process)

9K Gold

14K Gold

18K Gold

Silver 925

Platinum

(weights calculated from CAD volume – see reference image)

File Formats Included

3DM – fully editable (Rhino compatible)

STL – ready for 3D printing and casting

Technical Details

Units: millimeters (mm)

Closed / watertight geometry

Proper wall thickness for casting

Professional prong layout

Designed for lost-wax casting

Notes

Stones are not included

Images are rendered previews

For custom sizes or modifications, feel free to contact me