A timeless and elegant three-stone ring, a classic trilogy design that symbolizes the past, present, and future. This beautiful model features a large central oval gemstone, gracefully flanked by two smaller matching oval side stones. Each stone is set in a classic four-prong basket.

This design is a perennial favorite for engagement rings and anniversary gifts. The 3D model is professionally crafted for production and is ready for 3D printing and casting.

Technical Specifications:

• Ring Size: US 7.5 (17.6 mm inner diameter)
• Stones: Center Stone: 7.8mm x 6.0mm Oval Cut (1 piece)
• Side Stones: 5.8mm x 3.8mm Oval Cut (2 pieces)
• Setting: Four-Prong Basket Style

Approximate Metal Weight:(Calculated from a total volume of 343.79 mm³)

• Gold 14k: ~4.49 g
• Gold 18k: ~5.36 g
• Silver 925: ~3.54 g
• Platinum 950: ~6.88 g

File Formats Included:

• .3dm (Rhinoceros): Native, editable file.
• .stl: Watertight and ready for 3D printing.
• .obj: For rendering and use in other 3D software.

Model Information:

• The model is a single, solid piece (watertight/manifold).
• All geometry has been checked and is clean.
• Ready for prototyping, 3D printing, and casting.