Knife-Edge Cathedral Oval

An oval lab-grown diamond set in a knife-edge cathedral solitaire with a clean, elevated profile and a refined high-polish finish.

Metal: 10K, or 14K White Gold

Gold metal weight: 2.5 Grams (size 6, 14K)

Lab Grown Diamond Details:

• Shape: Oval
  
• Color: D
• Clarity: VVS 2
• Origin: Sustainably grown with zero emissions
• Certification: IGI

Please Note: Not all diamonds—lab-grown or natural—are created equal. While certifications and the 4Cs (Cut, Color, Clarity, and Carat) provide helpful benchmarks, they don’t tell the full story. That’s why we hand-select each diamond with a sharp eye for both quality and value, ensuring every stone meets our highest standards.

Every ring includes:
• A Lifetime Warranty — because your peace of mind matters
• A Professional Appraisal — ideal for insurance and documentation
• A Lab-Grown Diamond Certificate — verifying authenticity and quality
• Complimentary Resizing — unlimited times for life

Not sure of your size? Simply choose the one you believe fits best — and if it’s not quite right, send it back to us. We offer complimentary resizing for life on rings, as well as resizable bracelets and chains, as many times as needed. Your comfort is our priority, and you will never be charged for this service.

Every piece from The Proposal Room is covered by our lifetime warranty, so you can enjoy your jewelry with complete peace of mind. We take care of the little things for you — from replacing fallen accent stones, re-tipping prongs to keep your center stone snug, and re-rhodium plating white gold pieces, to repairing or replacing clasps and locks on earrings and accessories. And the best part? No need to save receipts or deal with paperwork. Just email us at info@theproposalroom.com, and our team will take care of everything with ease.

Every piece is accompanied by an independent IGI or GIA certificate for your peace of mind. These certificates confirm the diamond’s cut, color, clarity, and carat weight, as well as the purity of the metal. It’s our way of assuring you that your jewelry is crafted with nothing less than the finest materials.