Oval Natural Diamond1.50mm Knife Edge & Reverse Halo

Custom-Made Oval Natural Diamond Engagement Ring – Rotated Prongs with Reverse Halo – 18KT Gold

This Diamondboi signature design is a custom-made oval natural diamond engagement ring featuring rotated prongs and a modern reverse halo and diamond encrusted prongs. Each ring is handcrafted to order in your choice of 18KT White Gold, Yellow Gold, or Rose Gold, offering a premium and personalized experience from start to finish.

Centre Diamond

• Oval Cut Natural Diamond
• Available in .80ct - 2.00ct
• Certified by GIA
• Exceptional E-F Colour VS2 Clarity for maximum brilliance
• We also offer in-between carat sizes and larger carat options upon request.

Side Diamonds & Setting

• Reverse halo design for enhanced sparkle
• Ring width: Knife Edge - 1.50mm

Metal Options

Choose from:

• 18KT White Gold
• 18KT Yellow Gold
• 18KT Rose Gold

Customization

Ring sizes are available in ¼ and ½ sizes for a precise fit.

Please include your exact ring size in the notes at checkout.

Production Time

Each engagement ring is custom made to order in our Toronto studio. Please allow 4–6 weeks for production prior to shipping.

Explore more natural diamond engagement rings, or complete the set with a women's natural diamond wedding band.

For over 20 years, Diamondboi has designed and handcrafted fine jewellery for clients who value quality, integrity, and timeless design.

Every piece is created with intention — balanced proportions, secure settings, and craftsmanship meant to last a lifetime.

Both are real diamonds with the same optical, chemical and physical properties. The difference is origin: a natural diamond formed in the earth over millions of years and carries a rarity premium; a lab-grown diamond is grown over weeks using technology and costs considerably less for the same size and grade.

Nobody can tell them apart by eye. The only visible differences are the laser inscription on the girdle and the number on the grading report. Every diamondboi lab-grown centre diamond is IGI-certified, D–E colour and VVS2 clarity or better, and chosen for cut performance first, because cut is what makes a diamond come alive.

Choose natural if the story of origin matters to you. Choose lab-grown for a larger or higher-grade diamond at the same budget. Either way, the ring is made the same way, in the same studio, with the same lifetime guarantee. Read the full guide →

1. Order confirmation and review
2. Design and sizing confirmation (if needed)
3. Crafting begins
4. Final inspection
5. Secure, fully insured delivery

All orders ship via trackable courier with signature required.
For high-value orders, our team may reach out to confirm details — this ensures everything is perfect and secure.