Designed to enhance the presence of the centre diamond, this oval engagement ring features Diamondboi's signature reverse halo and illusion setting — creating the appearance of greater size and brilliance without overwhelming the design. The ¾ eternity oval diamond shank adds continuous sparkle while maintaining balance, comfort, and long-term wearability.
This design is bold, refined, and unmistakably Diamondboi.
This setting is designed to work seamlessly with multiple diamond shapes. Select your preferred shape from the swatches — each ring is custom made to ensure the stone and setting complement each other beautifully.
Each engagement ring is custom made to order in our Toronto studio. Please allow 4–6 weeks for production prior to shipping.
Explore more lab-grown diamond engagement rings, or complete the set with a women's lab 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. Our natural centre diamonds are GIA-certified, E–F colour and VS2 clarity or better.
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.
Not sure between two rings? Text me at 647.972.7464 and I'll give you a straight answer.
Bands we'd suggest alongside this setting. Available in lab or natural diamonds to match.
