50mm Round Diamond Tennis Eternity BangleCAD

This CAD model features a premium round-cut diamond eternity bracelet engineered for flawless symmetry and secure stone setting. Designed with 40 round stones of 3.80 × 3.80 mm, the bracelet delivers a continuous sparkle profile, ideal for high-end manufacturing in 14KT and 18KT gold.

Key Specifications

• Inner Diameter: 50 mm
• Stone Size: Round 3.80 × 3.80 mm
• Total Stones: 40 pcs
• Estimated Diamond Weight: 8.21 ct (approx.)
• Metal Weight:
  
• 18KT Gold: 10.400 g
• 14KT Gold: 8.170 g
• Design Type: Full Eternity / Tennis Bangle
• Setting Style: Secure prong setting for uniform brilliance
• File Purpose: Ready for 3D printing, CAM production, and casting

Design Highlights

• Precision-aligned stone seats for perfect symmetry
• Optimized prong geometry for durability and clean finishing
• Lightweight construction without compromising strength
• Ideal for premium fine-jewellery manufacturing