Model wearing Trilogy Cushion cut engagement ring in platinum

The Cut Above: Cushion Cut Ethical Skydiamonds Explained

The Timeless Charm of the Cushion Cut

Known for its romantic vintage appeal and soft, rounded corners, the cushion cut diamond blends classic elegance with a modern twist. Its unique pillow-like shape and brilliant facets create a warm, glowing fire that captivates from every angle.

At Skydiamond, our cushion cut pieces offer this beloved style redefined by sustainability and innovation. Each diamond is lab-grown using atmospheric carbon and renewable energy in the UK, delivering luxury that aligns perfectly with your values.

Skydiamond lab-grown cushion cut diamond

What Makes the Cushion Cut So Special?

With a history dating back over a century, the cushion cut combines the brilliance of modern cuts with the allure of antique design. Its distinctive rounded edges and large facets make it a favourite for those seeking both sparkle and softness. If you're weighing it against other shapes, our round cut lab-grown diamond guide makes a useful comparison.

Our lab-grown cushion cut diamonds mirror this beauty flawlessly, created with the highest precision to ensure exceptional clarity and brilliance.

Why Choose a Skydiamond Cushion Cut?

  • Ethical creation — Carbon-negative diamonds made without mining or environmental harm
  • Certified excellence — Independently graded for cut, clarity, and colour
  • Sustainable luxury — Crafted in the UK using renewable resources
  • Versatile elegance — Perfect for vintage-inspired and contemporary ring designs

The cushion cut is a timeless choice for those who desire romance, style, and conscious luxury. For elongated alternatives, see our oval cut lab-grown diamond guide, or for clean step-cut lines, our asscher cut lab-grown diamond guide.

Signature Styles for Cushion Cut Engagement Rings

  • Classic solitaire — Showcases the diamond's soft brilliance
  • Halo settings — Adds depth and sparkle around the centre stone
  • Vintage-inspired designs — Detailed milgrain and filigree accents
  • Split-shank bands — Elegant and modern framing the cushion cut diamond

Every ring in our Cut Above collection is handcrafted to celebrate this exquisite shape with ethical excellence. Browse our sustainable engagement ring collection, or if you have something entirely your own in mind, you can design a ring from scratch.

Skydiamond pink cushion cut diamond ringSkydiamond trilogy three-stone cushion cut engagement ring

A Diamond for Generations to Come

Choosing a cushion cut Skydiamond means selecting a ring that tells a story—of love, heritage, and a commitment to a better world. It's a jewel designed not only to shine but to inspire. To complete the look, explore our lab diamond wedding bands and our fine eternity ring collection.


Explore our collection of cushion cut ethical Skydiamonds — crafted from the sky, made to last forever.


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