Design Your Own Moissanite Ring

Bring your vision to life. The perfect engagement ring, a heartfelt gesture, or a unique wedding band set, all made just for you. Ethically sourced moissanite and lab-grown diamonds, each custom-cut to any size and color-matched with care. A custom piece from Gema&Co delivers stunning sparkle, thoughtful design, and a choice you can feel good about.

Design your own moissanite ring today.

What Can You Customize?

When you design your own moissanite ring with Gema&Co, you’re shaping the look, feel, and meaning of the finished piece. Our design team walks you through each choice so your ring looks and feels exactly the way you pictured it.

You can customize:

  • Center stone shape, size, and cut
  • Stone type — moissanite, lab-grown diamond, or colored gemstone
  • Stone color and clarity (learn about the 4Cs)
  • Setting style — solitaire, halo, hidden halo, pavé, three-stone, vintage-inspired, or a completely new custom design
  • Metal type and color — 14k or 18k gold in white gold, yellow gold, or rose gold, or platinum
  • Band width, profile, and finishing
  • Accent stones or side stones
  • Matching wedding band or bridal set
  • Engraving or personal details
  • Inspiration-based details from photos, sketches, or existing rings

How to Design Your Own Moissanite Ring

Custom jewelry, designed with intention. We carefully craft every engagement ring, moissanite earring, wedding band set, and more to your exact specifications, blending artistry with precision. Our simple step-by-step process takes you from concept to finished piece, ensuring every detail reflects your vision.

Share Your Vision

The process begins with the contact form below and one-on-one communication with one of our experienced consultants. Show us your inspiration, ideas, or even sketches to help us get a clear picture of your perfect custom moissanite engagement ring or jewelry. Not sure what you want? We’re more than happy to give you our recommendations.

If you’re comparing moissanite stones and lab-grown diamonds, our guide on moissanite vs lab diamond can help you decide.

Choose Your Stone, Setting, and Details

Once we’ve established your vision, it’s time to bring it to life. Select your preferred stone(s), cut, and color, then explore setting and/or band options to craft a piece that perfectly fits your style and personality. We’ll also help narrow down the dimensions of the ring, necklace, or bands to make sure they fit as perfectly as possible.

If you’re designing other jewelry, like moissanite earrings or a pendant, we’ll walk you through the same key decisions.

Refine the Design With Our Team

As we design your piece, you’ll collaborate closely with our skilled artisans and designers. Together, we’ll refine and perfect every aspect of your custom jewelry piece, ensuring it impeccably reflects your unique vision and taste.

You’ll have the chance to review the design and request changes before your piece moves into production. The goal is to make sure you’re confident in every detail before we start making it.

Production and Delivery

We’ll keep you updated every step of the way as we bring your piece to life. The production process usually takes about 3.5 weeks to complete, or up to 4.5 weeks for more intricate designs.

Our team checks every detail before shipping, so your piece arrives ready for daily wear and built to last. For care tips, see our guide on how to clean moissanite.

What to Include in Your Custom Ring Request

The more you share, the faster we can get started. Here’s what helps:

  • Preferred stone shape and size
  • Moissanite, lab diamond, or gemstone preference
  • Metal color or type
  • Setting style
  • Ring size, if you know it
  • Budget range
  • Timeline or proposal date
  • Inspiration photos, sketches, product links, or notes
  • Anything you’d like to avoid

Don’t have all of this figured out yet? No problem. When you create your own moissanite ring with Gema&Co, we help you work through every detail.

Contact Form — Let’s Start Designing Your Moissanite Ring

If interested in creating a custom design, please fill out the form below and we will be in touch shortly.

***Please check your spam folder if you do not hear from us within 24 hours.

Brilliant Forever. Ethically Made.

  • Built for Generations

    Each ring from Gema&Co is made to last, expertly crafted with attention to every detail. Our custom moissanite engagement rings offer the same brilliance as natural diamonds, creating heirloom-quality pieces at accessible prices.

  • Transparent. Purposeful. Ethical.

    Every element of our custom-made jewelry is purposeful, from ethically created stones to recycled metals. With Gema&Co, you’re choosing responsibly without compromising on quality, beauty, and brilliance.

  • Backed by Commitment & Care

    We back every custom moissanite ring with our two-year warranty and lifetime limited warranty. Whether you need sizing adjustments or professional cleaning, our team provides the care your ring deserves through every milestone.

Let customers speak for us

from 401 reviews
Beautiful ring

Beautiful ring. Highly recommend.

Jon Chuba
Gema&Co
Absolutely beautiful

My fiancé proposed to me with this ring yesterday at Fort Sumter National Monument in Charleston, SC. It was absolutely beautiful. This ring is so gorgeous. The band is perfect and the moissanite is stunning. I could not be happier with my ring. I love that it is ethically sourced as well.

Marisa H
The Oval Solitaire
The Oval Solitaire
Beautiful

Beautiful ring!

Jon Chuba
The Pavé
The Pavé
OMG THIS RING WAS GREAT! My wife has other rings and this one sparkled much more

OMG THIS RING WAS GREAT! My wife has other rings and this one sparkled much more. Very high quality. Iwould 100%recommend this to anyone. Writing this review is the least I can do

Viktor Kunder
The Oval Diamond Pavé
The Oval Diamond Pavé
Beautiful ring!

The 1.5ct size is a beautiful setting for a size 4.25 ring! The only thing to keep an eye out for is that these three stone settings may not work with all styles of wedding bands. If you have a particular image about how you want this to look with a wedding band consider the wedding band options before buying to make sure it will look how you want it to look!

Adam
The Oval Diamond Trio
The Oval Diamond Trio
Very impressive setting and the diamonds are flawless

Very impressive setting and the diamonds are flawless. Would love to order another piece soon. Highly recommended.

Katherine Garayanala
The Marquise Trio
The Marquise Trio
Fantastic workmanship

Fantastic workmanship, brightness, cut, fit, etc. I cannot say enough good things about this ring and company!!

Anonymous
The Wide Curve Pavé
The Wide Curve Pavé
Custom bands and excellent customer service

My engagement band is very low set so I had a hard time finding a wedding band that fits around it. My best option was to do the open pave band, but with a custom gap width. Throughout this process, Liz was extremely helpful and patient. There is also a lot of consistency in who you talk to via chat, email, etc. I had worked with Liz the whole time; she guided me through figuring out what size gap I need and any other ring accommodations to consider that I hadn’t thought of. She was super personable, as well. The ring turned out perfect, and I received it very quickly. Everything was all around a pleasant experience - highly recommend!

Anonymous
The Open Pavé
The Open Pavé
Great ring

Great ring, great service. Ring showed up on time and ready for proposal! Thank you!

Isaac D.
The Oval Diamond Hidden Halo Pavé
The Oval Diamond Hidden Halo Pavé
Great service

They were great! timely and efficient

Brandon Crone
Gema&Co
Stunning Quality & Exceptional Service!

I absolutely love Gema & Co! From the very first inquiry, their team was incredibly communicative, patient, and helpful throughout the entire process. The Oval Halo ring in 14K yellow gold is absolutely stunning — the craftsmanship is impeccable and the stone is even more beautiful in person than in the photos. The quality far exceeded my expectations and it arrived beautifully packaged. If you're looking for a jeweler who truly cares about getting every detail right, look no further. I could not be happier and will definitely be a returning customer!

Anonymous
The Oval Halo
The Oval Halo
Great service appreciated and working with

Great service appreciated and working with me

Anonymous
The Emerald Halo
The Emerald Halo
Beautiful

Beautiful

Hernandez Mickela
The Emerald Diamond Solitaire
The Emerald Diamond Solitaire
RESEARCH!!!

I was very skeptical at first with it being an online order for an engagement ring but I did the research and they communicated so well and I am so glad I chose them. She was beyond thrilled when she saw how beautiful it was. Definitely would recommend.

Anonymous
The Oval Bezel
The Oval Bezel
I have not taken to my jeweler

I have not taken to my jeweler. I lost one stone in 3 stone ring. I’ll ça back with you

Anonymous
The Round Moissanite
The Round Moissanite

FAQ: Design Your Own Moissanite Ring

Have questions before you design your own moissanite ring? We have answers. If you don’t see your question below, check out our FAQs page for more.

How do I design my own moissanite ring?

You can design your own moissanite ring by sharing your vision with our team, then collaborating on the stone, setting, metal, and details until every element feels right. Start with an inspiration photo, a sketch, a link to a ring you love, or an existing Gema&Co design you'd like to modify. Our design team refines the design with you before anything goes into production.

What can I customize when designing a moissanite ring?

When designing a moissanite ring with Gema&Co, you can customize the center stone shape, size, and color, the setting style, metal type and color, band width, accent stones, and matching wedding band. You can also work from a reference photo or an existing ring and adjust specific details to make the piece your own.

Can I design my own moissanite engagement ring online?

Yes, you can design your own moissanite engagement ring entirely online with Gema&Co. Share your preferences through our contact form, collaborate with our team remotely, and review the design before your ring goes into production. You don't need to visit a showroom to create your own moissanite engagement ring.

Can I customize an existing Gema&Co ring design?

Yes, you can customize any existing ring in the Gema&Co collection by adjusting the stone, setting, metal, band style, or other details. Pick a ring from our collection and tell us what you'd change. This is a popular option for people who like a current design but want the finished piece to feel more personal.

How much does it cost to design a custom moissanite ring?

The cost to design a custom moissanite ring depends on the center stone, setting, metal, and design complexity. Because moissanite delivers brilliance that rivals diamonds at a fraction of the cost, you typically have more room to personalize the ring within your budget. We provide a quote before any work begins.

How long does it take to design and make a custom moissanite ring?

It typically takes about 2.5 weeks to design and make a custom moissanite ring once the design is finalized. More complex projects, like detailed settings or bridal sets, can take up to 4 weeks. When you build your own moissanite ring with us, we keep you updated at every step.

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