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Marquise Cut Lab Grown Diamond Solitaire Ring with Slim Flat Band

$709.60$887.00Save 20%
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  • Free 1-Year Resizing

Center Stone Details

Stone
Lab Grown Diamond
Shape
Marquise
Color
E
Clarity
VVS2
Luster
Excellent
Make
Excellent


Marquise Cut Lab Grown Diamond Solitaire Ring with Slim Flat Band

A marquise cut lab grown diamond is lifted on six slender prongs above a slim flat band, so the eye meets nothing but the stone. The marquise outline is the longest of all the classic diamond shapes for its weight, which means it covers more of the finger and makes the hand look longer and more tapered. The band is kept deliberately narrow and flat so the shoulders disappear against the skin and the diamond appears to float. This is a solitaire in its purest reading, made for someone who wants presence without ornament.

Center stone details

  • Shape: Marquise cut, navette outline with pointed tips north and south
  • Stone type: Lab grown diamond, IGI certified
  • Carat weight: 2, 3, 4 or 5 carat, selected at checkout
  • Color grade: E
  • Clarity grade: VVS2
  • Cut and polish: Excellent make, excellent luster
  • Setting: Six prong basket with protective V tips over both points
  • Certification: IGI certificate of the center stone is included at no extra charge

Band details

The shank is a slim flat band that carries a clean bright edge on either side. It is a comfortable everyday profile, easy to stack with a wedding band later, and it keeps all attention on the marquise. The prong basket sits low enough to slide under a cuff without catching.

Metal options

Choose from 925 sterling silver, or 10K, 14K and 18K gold in yellow, rose or white. Yellow gold warms the marquise and flatters an elongated silhouette. Rose gold gives the stone a soft blush. White gold and sterling silver keep the diamond reading icy and bright. Every metal is finished by hand in our workshop.

Ring size

This ring is available in a full range of US sizes. Select your size at checkout. If you are unsure of the size, contact us and we will help you measure at home before the ring is made.

Custom orders

We make every ring to order, which means the design can be adjusted. Ask us about a different carat weight, a different center shape, a matching wedding band, an engraving inside the shank or a change to the prong count. Write to us through https://mapplegems.com/pages/contact and a member of our team will reply with drawings and a quote.

Frequently asked questions

Is a marquise diamond a good choice for an engagement ring?
Yes. A marquise face up looks larger than a round diamond of the same carat weight because the shape spreads the weight across a longer surface. It is a strong choice if you want maximum visual size for the budget.

Are the pointed tips of a marquise fragile?
The tips are the most vulnerable part of any pointed shape, which is why this setting uses V shaped prongs that wrap over both points and shield them. With that protection a marquise wears as reliably as any other cut.

Is a lab grown diamond a real diamond?
Yes. A lab grown diamond has the same carbon crystal structure, hardness, refractive index and fire as a mined diamond. The only difference is that it was grown in a controlled environment rather than pulled from the ground.

Will I receive a certificate?
Yes. An IGI certificate for the center stone is included with every order at no additional cost.

Which metal is best for daily wear?
14K and 18K gold are the most durable choices for a ring worn every day. 10K is harder still. Sterling silver is softer and suits gentler wear or a first ring.

Can I order a matching wedding band?
Yes. We can shape a contoured band that nests against the marquise points, or supply a straight band if you prefer a small gap. Contact us and we will make it to fit this exact ring.

How long does the ring take to make?
Each ring is made to order in our workshop. Production usually takes a small number of business days before dispatch, and we will confirm the timeline for your size and metal when you order.

Why buy a lab grown diamond

A lab grown diamond gives you the same optical and physical properties as a mined stone at a far better price for the size and quality. Because the growth conditions are controlled, high color and high clarity stones like the E VVS2 used here are available in large carat weights that would be rare and costly in mined goods. It is also a traceable choice, with a known origin and no mining footprint.

Our services

  • IGI certificate of the center stone included free with every ring
  • Made to order in the metal, carat weight and size you choose
  • Full range of US ring sizes
  • Custom design and matching wedding bands on request
  • Hand finishing and quality inspection before dispatch
  • Secure insured worldwide shipping

About Mapple Gems

Mapple Gems is a fine jewelry maker based in Surat, India, a city that has cut and polished diamonds for generations. We design and build every piece in our own workshop, from setting the center stone to the final polish, which lets us control quality at each step and offer custom work that larger retailers cannot. We work only with lab grown diamonds and responsibly sourced gemstones.

Select Ring Size Chat with us

Features

  • Comfort-fit: Yes
  • Resizeable: Yes

Pay over time with Affirm, Shop Pay or Klarna — 0% APR options available at checkout. All major cards and PayPal accepted.


Crafted with care

How Our Rings Are Made

Every piece is made to order — from first sketch to the final polish.

Design & SelectionStep 1

Design & Selection

We finalise your design and hand-pick the certified center stone.

Expert CraftsmanshipStep 2

Expert Craftsmanship

Master jewelers cast and shape the band to exact specifications.

Stone Setting & PolishingStep 3

Stone Setting & Polishing

Each stone is hand-set and the piece is polished to a mirror finish.

Quality Check & PackagingStep 4

Quality Check & Packaging

Final inspection, certification, and luxury gift packaging.



Frequently Asked Questions

Real diamonds grown in a lab — chemically and optically identical to mined diamonds, graded on the same 4Cs, at a lower price and conflict-free.

All metal is solid (10K/14K/18K gold or platinum), never plated.

Yes — share your idea and we'll craft it with a CAD preview before production.

Yes, IGI/GIA certificates ship with every lab-grown diamond.

Made-to-order pieces ship in about 7–8 business days with insured tracking. Free worldwide.

Yes, we ship worldwide. Import duties may apply by country.

All major cards, PayPal, and installments via Shop Pay / Klarna / Afterpay.

30-day return or exchange on eligible items. Custom/engraved pieces are non-returnable except for defects. Refunds issued ~2 days after inspection.

Yes — one complimentary resize after delivery; contact us with your new size.



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