Jewelry Round Diamond Engagement Ring Classic Knife Edge Gold

Timeless simplicity with a refined edge. This elegant engagement ring features a brilliant round-cut center diamond , secured in a classic prong setting that maximizes light reflection and sparkle.

The band showcases a subtle knife-edge design , creating a sleek ridge that adds dimension and sophistication while maintaining a clean, minimalist look. This detail enhances the ring’s structure without distracting from the center stone.

Perfectly balanced between classic tradition and modern refinement , this ring is an enduring symbol of love and elegance.

Metals

• Silver (Sterling 925)
• 9K Gold
• 10K Gold
• 14K Gold
• 18K Gold
• 22K Gold
• 24KT Fine Gold
• Platinum
• Wax

Metal Colors

• Yellow Gold (YG)
• White Gold (WG)
• Rose Gold (RG)
• Platinum (PT)

Model & File Details

• Jewelry Type: Engagement Ring
• Design Style: Solitaire / Knife Edge
• Center Stone: Round Cut Diamond
• Side Stones: None
• Setting: Prong setting
• Finish: High polish
• File Formats: STL, 3DM
• High-detail CAD model
• Production-ready for casting
• Optimized for secure stone setting

Design Features

• Round center stone for maximum brilliance
• Knife-edge band adds subtle architectural detail
• Minimalist design with refined structure
• Comfortable fit with elegant profile
• Secure prong setting for durability

Perfect For

• Engagement rings
• Classic bridal collections
• Minimalist luxury jewelry
• Everyday elegant wear
• Custom jewelry modifications

Render Compatibility

Compatible with V-Ray, KeyShot, Corona, Cycles, Arnold, and other major rendering engines.

Tags

knife edge ring, solitaire engagement ring, round diamond ring, classic engagement ring, minimalist diamond ring, gold solitaire ring, elegant engagement ring, stl ring model, 3dm jewelry file, cad jewelry design, casting ready ring, bridal solitaire ring, timeless diamond ring, fine jewelry design, modern solitaire ring, simple diamond ring, luxury minimal ring, round brilliant solitaire, custom jewelry ring, clean design ring