Skip to product information
1 of 6

Marquise Lab-Grown Diamond Wedding Band | Tiara Band, Upright Marquise Peak

Marquise Lab-Grown Diamond Wedding Band | Tiara Band, Upright Marquise Peak

Regular price $1,003.00 USD
Regular price Sale price $1,003.00 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

🎃 Halloween Extended: A Little More Magic • Enjoy 27% OFF Fine Jewelry • Code: SPOOKY27

00d : 00h : 00m : 00s

Product Description

Specifications

  • Piece: Finished wedding band — no center stone, nothing to configure
  • Diamonds: one marquise cut and six round brilliant lab-grown diamonds
  • Stone layout: An upright marquise standing at the peak with three graduated rounds falling away on each side
  • Setting: the marquise claw-set point-up at the apex, the rounds individually claw-set down both arms
  • Metal: 10K, 14K & 18K solid gold and platinum
  • Band width: 1.8mm shank, dipping into a V beneath the marquise
  • 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

One marquise standing straight up at the front of the ring, point toward the knuckle, with three rounds stepping down each side of it. The band dips into a V beneath so the whole thing reads as a small tiara rather than a row of stones.

The band

Standing a marquise upright is what makes this shape work — laid flat it would be just another stone in the row, but stood on end it becomes the apex and everything else becomes a supporting cast. The rounds either side are graduated so the outline falls away smoothly, and the V of the band picks up the same angle as the marquise's lower point. Seven stones, 0.45 carats.

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

Does the marquise stand high?
It sits about 3mm above the band at its tip, which is the highest point of the ring. Tall enough to read as a peak from the side, low enough that it goes under a cuff without argument.

Will it nest with my engagement ring?
The V is cut for a pointed center — a pear or marquise solitaire. Against a round or oval solitaire the marquise tip will usually sit proud of the shoulder rather than tucking under. Send us a photograph before you order.

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

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
View full details
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

Shop More Collections

Find something you’ll love for a lifetime.

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.