Round Lab-Grown Diamond Wedding Band | Domed Curve, Edge-Set Row
Round Lab-Grown Diamond Wedding Band | Domed Curve, Edge-Set Row
Nyx Jewel Size Guide
| US | UK/AU | DIA (mm) | CIRC (mm) |
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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.
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Product Description
Product Description
Specifications
- Piece: Finished wedding band — no center stone, nothing to configure
- Diamonds: round brilliant lab-grown diamonds
- Stone layout: A single row of sixteen stones running along the lower edge of the dome, not across its center
- Setting: shared-claw set in a line along one edge of a wide domed band, the dome left plain above
- Metal: 10K, 14K & 18K solid gold and platinum
- Band width: 4.5mm across the dome at its widest
- Certification: Matched to D–H color and VVS2–SI1 clarity; certified as a set
- Ring sizes: US 3–10, including half sizes
- Made to order: 7-day production, then shipping
Most wide bands put the diamonds down the middle. This one runs them along the bottom edge and leaves the whole dome above them bare, which does two things: the plain gold stays the loudest part of the ring, and the stones catch light from underneath at an angle you do not usually see.
The band
A 4.5mm dome is a lot of metal to look at, and a line of stones through the center of it would have cut the curve in half visually. Setting them at the edge instead keeps the dome reading as one unbroken surface while giving the ring a bright line where it meets the finger below. Sixteen stones, 0.70 carats total, and the band still tapers slightly toward the back so it does not feel like a cuff.
About our lab-grown diamonds
Every stone in this band is a lab-grown diamond — the same carbon crystal structure, hardness and optical behavior as a mined diamond, grown rather than extracted. The stones are matched to one another for color and clarity across the whole ring and certified as a set rather than individually, which is standard for calibrated stones of this size.
About the photographs
The photographs on this page show this band as it is made. Because it is a fixed design rather than a setting built around a stone you choose, the ring you receive matches them closely. We photograph every finished ring and send you those images before it ships.
Common questions
Is a band this wide comfortable?
The dome is what makes it work — a flat 4.5mm band has two hard edges against the finger, a domed one has none. It is still a wide ring and it will feel like one for the first week. If you normally wear 2mm bands, size up a quarter and tell us.
Will the plain dome show wear more than a set band?
It will show it more visibly, because there is more uninterrupted polish to mark. It also polishes back more easily for exactly the same reason — no stones for the bench to work around.
Do the photographs show the exact ring I will receive?
Very nearly. This is a finished band made to a fixed specification, not a setting built around a stone you choose, so the ring in these photographs and the ring you receive are the same design at the same weight. We photograph every finished ring and send you those images before it ships.
Are the diamonds certified?
As a set, yes. Calibrated stones of this size are not individually certified — nobody grades a small calibrated stone on its own paper — so we supply a certificate covering the total carat weight and the matched color and clarity range for the whole band.
Materials & Care
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 & 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
Arrange a private virtual consultation and experience our lab-grown diamond and moissanite collections wherever you are.
Daily: 7am–3pm ET Book a CallShare
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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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.