Where do our diamonds come from?

Designs in the collection are available in the following diamond and gemstone shapes: round brilliant, cushion, oval, emerald, pear, princess or square, marquise, Asscher, radiant, heart, hexagonal and even antique cuts like rose cut, old mine cut and Old European cut diamonds. We offer both naturally mined diamonds and lab grown diamonds. All of our engagement ring centre diamonds are GIA or IGI graded and certified. While all other diamonds featured in our products aren’t always certified, simply ask your Design Consultant and we can do our best to source you options with certification. In regards to natural diamonds, we source diamonds globally from diamond manufacturers that comply with the United Nations Kimberley Process in order to affirm all of our diamonds are ethically sourced. To learn more about the different sources of diamonds, from lab-grown diamonds to CanadaMark, visit our guide to diamonds .

How do you figure out you or your partner's ring size?

You’ve decided to pop the question and take the first step to spending the rest of your life together, but what ring size is my partner?! We have some invaluable advice for choosing that perfect ring available on our ring size guide – even if you’re planning a surprise proposal.

Do we get inspired by celebrity engagement rings?

Engagement rings are so special because they’re more than just a jewellery purchase. They’re a tangible mark of the intention to get married, while a wedding ring symbolises the union. We understand how sentimentally valuable an engagement is and we love that this symbol of commitment can be so personal to each couple. As designers, we’ve always looked to the high-profile jewellery of celebrities, royals, and cultural icons to kickstart our creativity. And lots of our customers feel the same! Browse through our collection of celebrity engagement ring guides to how you can incorporate some new ideas into a design that suits your price point. Additionally, we’ve collected some of the most popular bespoke designs from our Instagram page into one place so that you can get the design ideas flowing. Browse our ‘As Seen on Instagram’ page here .

Cushion Diamond Solitaire Engagement Rings

Drawing together timeless design with modern artistry, our collection of cushion diamond solitaire engagement rings offers you an exciting selection of unique rings, allowing you to find a design that speaks to love you share with your partner. A truly classic design, our collection of solitaire engagement rings are minimal and sleek, perfectly showcasing your centre diamond. We recommend a cushion diamond for anyone looking for a classic look with a unique spin, as these diamonds feature a brilliant facet structure combined with a highly original squared shape. Our designers draw creative inspiration from all over to bring you a diverse range of cushion diamond engagement rings, so explore our full selection of design styles below.

28 rings found

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Demure

Cushion diamond solitaire engagement ring set in 18ct yellow gold

from £720

Demure

Cushion diamond solitaire engagement ring set in platinum

from £810

Elysium

Cushion diamond solitaire engagement ring set in platinum

from £960

Hope

Cushion diamond four-claw solitaire engagement ring set in 18ct yellow gold

from £780

Demure

Cushion diamond solitaire engagement ring set in 18ct white gold

from £780

Hope

Cushion diamond four-claw solitaire engagement ring set in 18ct white gold

from £810

Eden

Cushion diamond four-claw solitaire engagement ring set in 18ct yellow gold

from £870

Sirius

Cushion diamond solitaire with engagement ring set in platinum

from £1,440

Hope

Cushion diamond four-claw solitaire engagement ring set in platinum

from £870

Purity

Cushion diamond solitaire bezel engagement ring set in 18ct yellow gold

from £960

Elysium

Cushion diamond solitaire engagement ring set in 18ct yellow gold

from £870

Grace

Cushion diamond solitaire engagement ring set in platinum

from £960

Grace

Cushion diamond solitaire engagement ring set in 18ct yellow gold

from £870

Purity

Cushion diamond solitaire bezel engagement ring set in platinum

from £1,080

Eden

Cushion diamond four-claw solitaire engagement ring set in platinum

from £990

Elysium

Cushion diamond solitaire engagement ring set in 18ct white gold

from £870

Grace

Cushion diamond solitaire engagement ring set in 18ct white gold

from £870

Demure

Cushion diamond solitaire engagement ring set in 18ct rose gold

from £720

Purity

Cushion diamond solitaire bezel engagement ring set in 18ct white gold

from £1,020

Sirius

Cushion diamond solitaire bezel engagement ring set in 18ct yellow gold

from £1,290

Purity

Cushion diamond solitaire bezel engagement ring set in 18ct rose gold

from £960

Grace

Cushion diamond solitaire engagement ring set in 18ct rose gold

from £870

Hope

Cushion diamond four-claw solitaire engagement ring set in 18ct rose gold

from £780

Eden

Cushion diamond four-claw solitaire engagement ring set in 18ct white gold

from £930

Eden

Cushion diamond four-claw solitaire engagement ring set in 18ct rose gold

from £870

Elysium

Cushion diamond solitaire engagement ring set in 18ct rose gold

from £870

Sirius

Cushion diamond solitaire bezel engagement ring set in 18ct white gold

from £1,380

Sirius

Cushion diamond solitaire bezel engagement ring set in 18ct rose gold

from £1,290

Cushion Diamond Solitaire Engagement Rings

We want the process of finding a ring to be a creative act, one that gets to the heart of what makes your love unique. Our collection of engagement rings features a diverse range of styles, metals, and ring shapes, making it easy for you to feel confident that you’ve found ‘the one’.

There’s nothing that compares to a solitaire engagement ring. Odds are, when you picture a timeless engagement ring this design is what comes to mind. Our collection of cushion diamond solitaire engagement rings feature thoughtful settings and refined bands that all serve to best showcase your centre solitaire diamond. For a ring as timeless as your love and enduring as your bond, you’ve found the one.

When it comes to choosing a centre gemstone for your solitaire engagement ring, we recommend a cushion diamond for its unique shape and scintillation. Combining the sparkle of round diamonds with a unique shape and softened corners, cushion diamond engagement rings offer a brilliant yet dynamic appearance. If you’re looking for a ring that shines, cushion cut diamonds have the added advantage of having the most light dispersion and fire of all the fancy diamond cuts.

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Cushion Diamond Solitaire Engagement Rings

Demure

Demure

Elysium

Hope

Demure

Hope

Eden

Sirius

Hope

Purity

Elysium

Grace

Grace

Purity

Eden

Elysium

Grace

Demure

Purity

Sirius

Purity

Grace

Hope

Eden

Eden

Elysium

Sirius

Sirius

Cushion Diamond Solitaire Engagement Rings

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Filters

Price

Metal

Ring style

Stone shape

Design style

Design features

Cushion Diamond Solitaire Engagement Rings

Demure

Demure

Elysium

Hope

Demure

Hope

Eden

Sirius

Hope

Purity

Elysium

Grace

Grace

Purity

Eden

Elysium

Grace

Demure

Purity

Sirius

Purity

Grace

Hope

Eden

Eden

Elysium

Sirius

Sirius

Cushion Diamond Solitaire Engagement Rings

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