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Oval Lab-Grown Diamond Engagement Ring | Canted Tab-Set on a Domed Band

Oval Lab-Grown Diamond Engagement Ring | Canted Tab-Set on a Domed Band

Regular price $1,173.00 USD
Regular price Sale price $1,173.00 USD
Sale Sold out

Nyx Jewel Size Guide

Your Measurement (Length)
54.5 mm
Matches US Size: 7
US UK/AU DIA (mm) CIRC (mm)

How to Measure

Wrap a piece of paper or string around your finger. Mark where it overlaps, then measure that length with a ruler in millimeters. Slide to match your measurement above.

● Make It Yours - Order today, and we ship by Sunday, 22 Nov

Everything you need, worry-free.

Free Shipping & Returns Free Shipping & Returns
Free Lifetime Warranty Free Lifetime Warranty
Free Complimentary Hidden Birthstone Free Complimentary Hidden Birthstone
Free Ring Sizing Free Ring Sizing

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Product Description

Specifications

  • Center stone: Oval cut lab-grown diamond — chosen in the Ring Builder
  • Accent stones: None — center stone only
  • Stone orientation: Canted (set on the diagonal across a wide band)
  • Setting: two flat tabs gripping the ends of the oval, which lies on the diagonal across a wide domed band
  • Metal: 10K, 14K & 18K solid gold and platinum
  • Certification: IGI certificate on the center stone
  • Ring sizes: US 3–10, including half sizes
  • Made to order: 7-day production, then shipping

💎 Price shown after selecting your center stone.
Use our Ring Builder to choose your preferred diamond — carat, cut, and quality. Your final price is calculated once your center stone is selected.

An oval set straight either runs up the finger or across it. Set at an angle it does neither, and that is what makes this ring hard to place at a glance - the stone appears to have been laid down on the band and left where it fell. Two flat tabs at the ends are all that hold it.

The setting

The band is wide and gently domed rather than flat, so the polished gold either side of the stone curves away and throws a soft band of reflected light along both flanks of the oval. An oval has no corners and no points, which means the tabs can be placed exactly at the two ends where the curve is tightest and hold the stone without covering anything you want to see. The whole thing sits low - the stone rests on the band's top face, not above a gallery - so a heavier oval gains width on the finger rather than height.

About our lab-grown diamonds

Every stone we set is a lab-grown diamond — the same carbon crystal structure, hardness and optical behavior as a mined diamond, grown rather than extracted. Center stones of 1 carat and above ship with an IGI certificate stating carat, cut, color and clarity. Melee and pave stones are matched to the same color and clarity range but are not individually certified.

About the photographs

The photographs on this page show this setting made with one specific stone. The setting is exactly what you will receive; a different center stone changes the proportions — a heavier one spans more of the finger and sits a little higher. We photograph every finished ring and send you those images before it ships.

Common questions

Will the bowtie in an oval show more at this angle?
Slightly less, if anything. The bowtie is a shadow across the middle of the stone and it is most obvious when you look straight down the long axis; canting the oval means you rarely do. Choose a stone with a length-to-width ratio between 1.35 and 1.50 and it will be minimal in any orientation - we check this on every oval before we set it.

Does the domed band make it harder to stack?
A little. A flat band will touch the dome along one line rather than sitting flush. A second domed or rounded band of similar width pairs with it properly - tell us what you plan to wear alongside and we will advise before you order.

Do the photographs show the exact ring I will receive?
The setting, yes — those are photographs of this setting made in our workshop. The diamond in them is one specific stone, so a different center stone will not look identical: a heavier one covers more of the finger and sits slightly higher. We photograph every finished ring and send you those images before it ships.

Is the center stone certified?
Yes. Every center stone of 1 carat and above ships with an IGI certificate stating carat, cut, color and clarity. Accent and pave stones are matched to the same color and clarity range but are not individually certified.

Materials & Care

Material

Our pieces are thoughtfully crafted in
100% certified recycled gold, paired with ethically sourced lab-grown diamonds and moissanite. Designed with precision, each creation reflects timeless beauty and modern craftsmanship.

Care

To preserve its brilliance, remove your jewelry before exposure to chemicals, water, or heavy activities. Store it safely and clean occasionally with a soft cloth for a lasting shine.

Shipping & Returns

Shipping

Enjoy complimentary shipping on every order. Each piece is thoughtfully packaged to protect its beauty in transit. Standard delivery takes 5–9 business days, with faster shipping options available.

Returns & Exchanges

We want you to love your piece. If not, returns and exchanges are accepted within 30 days of delivery. Simply ensure items are unworn and in original packaging to begin the process.

Virtual Appointment

Virtual Appointment

Arrange a private virtual consultation and experience our lab-grown diamond and moissanite collections wherever you are.

Daily: 7am–3pm ET Book a Call
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UNBOXING EXPERIENCE

Everything inside the box.

Your Ring

Handcrafted to order

IGI Certificate

Diamond grading report

Luxury Box

Proposal-ready

Hidden Birthstone

Set inside the band

Warranty Card

Lifetime coverage

Polishing Cloth

Keep her sparkling

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Ask Us Anything

Doubts? Good.

The right ring deserves them.

Yes. 100%. They're chemically, optically, and physically identical to mined diamonds — same hardness, same fire, same sparkle. Even a jeweler can't tell them apart without specialized equipment. The only difference is origin: ours grew in a few weeks instead of a few billion years.

Ready-to-ship pieces arrive in 3–5 business days with free insured shipping. Custom rings and bridal sets take 2–3 weeks — because each is handcrafted to order. We'll keep you posted at every stage, including a final photo before it ships.

No-questions-asked 30-day returns on every non-customized piece. If it's not perfect, send it back — full refund, no awkward calls. For custom and engraved pieces, we offer store credit so you can choose again.

Complimentary resizing within the first month— including a return-shipping label. Our lifetime warranty also covers ongoing maintenance, polishing, and minor repairs at no cost. The ring is yours forever; so is our service.