Signature Cushion Cut Moissanite Engagement Rings

Explore Gema&Co's stunning cushion cut moissanite engagement rings — expertly crafted to combine vintage charm with modern brilliance. Each cushion cut moissanite ring showcases the soft, rounded edges the design is known for, creating a romantic, classic look that’s never out of style.

From classic solitaires to glamorous halo settings, our moissanite cushion cut engagement rings offer timeless elegance with sustainable luxury, perfectly symbolizing both your enduring love and personal values.

Elongated Cushion Moissanite with center set prongs on 14k yellow gold.

Design Your Custom Moissanite Ring

Still looking for that perfect, tailored style? You can customize every moissanite engagement ring — stone, shape, metal, setting, and more. Our team will work hand-in-hand with you to bring your vision to life.

Design Your Custom Ring

Brilliantly Designed. Ethically Made.

  • Built to Endure

    Cushion cut moissanite rings from Gema&Co are built to last a lifetime, combining durability, heirloom quality, and exceptional value into every piece.

  • Responsible. Sustainable. Intentional.

    From sustainable moissanite to responsibly sourced metals, we design with purpose. Each engagement ring reflects your standards for quality, ethics, and environmental care.

  • Protected for Peace of Mind

    We back every ring with our two-year warranty and lifetime limited warranty. Whether you need resizing, repairs, or cleaning, Gema&Co helps keep your ring sparkling for generations to come.

Let customers speak for us

from 409 reviews
My Dream Ring

I love absolutely everything about this ring. It is very high quality and durable, and the customer service from Gema & Co is truly top notch. I will be coming back for my wedding band!

Madison K.
The Radiant Bezel
The Radiant Bezel
Gorgeous Ring!

My fiance got me this gorgeous ring! We got the Gema&Co 4.2ct stone with the rose gold band.

Emily Johnson
The Oval Hidden Halo Pavé
The Oval Hidden Halo Pavé
Great customer service

I purchased both an engagement ring and wedding band from this website. Both experiences were great with plenty of communication from the customer service department. They even made customizing a ring quick and painless! I can't recommend them enough!

Adam
Gema&Co
Amazing service on custom wedding band

I ordered the engagement ring for my now fiance from Gema&Co and she loved it! We looked at wedding bands in person and she really enjoyed thicker band designs. I wanted to try and order the wedding band from Gema&Co as well so I reached out and they worked with us on customizing the small curve to be substantially wider! They even provided a 3D rendering showing the wedding band paired with the engagement ring. We ordered it with custom engraving and everything about it turned out perfect! Plus the very fair price meant there was more money to put towards the wedding which is a great bonus!

Adam
The Small Curve
The Small Curve
Definitely what I purchased! And this thing dances in the light for sure

Definitely what I purchased! And this thing dances in the light for sure.

Jaisun Lundy
The Radiant Pavé
The Radiant Pavé
5 star

Sent them the idea I had and they did their part. The rings turned out amazing! Couldn’t have asked for better results! Thanks so much!!

Anonymous
Gema&Co
WOW!

EVEN MORE BEAUTIFUL IN PERSON. PERFECT RING

Ramon Ortega
The Cushion Trio
The Cushion Trio
SHE SAID YES!!!

From purchase to proposal, Gema&Co made the process so enjoyable. My now fiancé is in love with the ring and my friends and family all agree it suits her perfectly. The ring is even more beautiful in person than it was online! I am eternally grateful to Gema&Co for their world class craftsmanship with a reasonable price tag.

Tommy Stauffer
The Elongated Cushion Diamond Trio
The Elongated Cushion Diamond Trio

Absolutely love the ring I purchased. It is the perfect upgrade for my Wife!

Brandon
The Emerald Diamond Trio
The Emerald Diamond Trio
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

Frequently Asked Questions About Cushion Cut Moissanite Engagement Rings

Is moissanite good for an engagement ring?

A cushion moissanite ring is an excellent choice for an engagement ring because of its durability and lasting sparkle. With a hardness of 9.25 on the Mohs scale, moissanite is almost as strong as a diamond and highly resistant to scratches. It offers impressive brilliance and fire, making it stand out in both natural and artificial light.

What is the best cut of moissanite for an engagement ring?

The best cut depends on personal preference, but round and cushion cut moissanite engagement rings remain the most sought-after. Round cuts are celebrated for maximum brilliance, while a moissanite cushion cut ring enhances fire and creates a balanced glow with its rounded edges. The cushion cut also delivers a romantic look with a vintage-inspired feel that many couples adore. Both cuts showcase moissanite’s brilliance, giving buyers excellent options for style and sparkle.

Is cushion cut good for moissanite?

A moissanite cushion cut stone is a great choice for engagement rings because it highlights the gem’s natural brilliance. The softened square shape with rounded corners creates a harmonious blend of classic design and modern elegance. This cut also enhances moissanite’s rainbow sparkle, offering a lively yet timeless appearance. It’s a versatile option that works beautifully in solitaires, halos, or three-stone settings.

Are there downsides to moissanite?

Moissanite displays more colorful fire than traditional diamonds, which some might find too different. However, when choosing between cushion cut engagement rings, moissanite is often preferred due to that enhanced brilliance and moissanite's ethical, affordable nature.

What cut of moissanite sparkles the most?

Round and cushion cut moissanite rings are both known for exceptional sparkle. Round cuts are mathematically designed to reflect the most light, making them the top choice for brilliance. A cushion cut offers slightly less sparkle but adds a softer, romantic glow with its rounded edges. Many couples prefer cushion cuts for the balance of sparkle and personality, especially when paired with a halo or side stones.

What does a cushion cut engagement ring say about you?

A cushion cut engagement ring often reflects someone with an eye for timeless style and a love of subtle individuality. Its blend of square shape and rounded corners conveys both strength and softness, symbolizing balance in a relationship. Choosing this cut suggests you value romance, heritage, and elegance while still appreciating a modern edge. It’s a statement of personality as much as it is a symbol of love.

Still have questions? Explore our FAQ page or contact us.

Ring Resources & Pairings

Looking for the perfect fit? Want to complete the look with a wedding band? Browse our tools and collections to make your engagement ring experience seamless and stress-free.

  • Shop Matching Wedding Bands

    Explore our collection of handcrafted, complementary wedding bands to complete your ideal look.

  • Find Your Perfect Fit

    Explore our ring size chart to ensure a perfect fit for your moissanite engagement ring.

  • Browse by Stone Shape

    Search our moissanite engagement rings by shape —  classic round, modern emerald, oval cuts and more.