Custom-Made Oval Natural Diamond Engagement Ring – Hidden Halo – 18KT Gold
This Diamondboi signature design is a custom-made oval natural diamond engagement ring featuring a modern reverse halo and a refined 1.50mm tube shank. 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 D–E colour and VVS2 clarity for maximum brilliance
• We also offer in-between carat sizes and larger carat options upon request.
Side Diamonds & Setting
• Hidden design for enhanced sparkle
• Ring width: 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.
Please allow 4–6 weeks for production before shipping.
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.
Jewellery is personal — and tastes evolve.
That’s why Diamondboi offers a lifetime upgrade promise on both lab and natural diamonds.
• Upgrade your diamond at any time
• Receive full credit for what you originally paid
• Simply pay the difference toward your new piece
• No pressure. No loss of value
We believe your diamond should grow with you.
This upgrade policy applies to diamond engagement ring purchases.
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.
NOTE
Need styling help? Contact our professionals
Cut is the difference between a diamond that looks good — and one that truly comes alive.
Carat tells you how big a diamond is.
Color and clarity speak to purity.
Cut is what determines how a diamond performs.
It controls how light enters, moves, and returns to the eye —
creating the sparkle people notice from across the room.
An average cut may look impressive on paper,
but light leaks through the stone instead of returning to the eye.
The result? Less sparkle. Less life. Less presence.
A Diamondboi-selected cut is chosen for balance,
symmetry, and light performance — not shortcuts.
Light enters cleanly, reflects precisely,
and returns with intensity.
Cut isn’t a spec — it’s a decision.
Both can be exceptional. The difference is origin — and the story you want your ring to carry.
Natural diamonds are formed in the earth over time.
Lab diamonds are grown using advanced technology with the same optical and chemical properties.
What matters most is quality, cut performance, and how the diamond is selected.
Our job is to guide you to the right choice — with complete clarity and zero pressure.
A Diamondboi ring is designed to last — not just physically, but emotionally.
Diamonds aren’t meant to be investments.
They’re meant to be worn, lived in, and celebrated.
What matters is knowing your ring can evolve with you.
From craftsmanship to future flexibility, we design every piece with longevity in mind.
A Diamondboi ring isn’t meant for a box. It’s meant to move with you through real life.
Your ring is designed for daily life — not just special moments.
From metal weight to setting integrity, every Diamondboi piece is built to be worn confidently.
Knowing how and when to care for it simply helps it stay beautiful for life.
Real life is exactly what your ring was designed for.
Need a cleaning, inspection, or care advice? Call us to go through your options →
