Cushion Cut Engagement Rings

Cushion Cut Engagement Rings

Discover can't-go-wrong intuitive design and the perfect cushion cut diamond engagement ring.
  • Twisted Band Engagement Ring

    Regular price
    $2,240+
    Regular price
    Sale price
    $2,240 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,240+
    Regular price
    Sale price
    $2,240 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,790+
    Regular price
    Sale price
    $1,790 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,640+
    Regular price
    Sale price
    $1,640 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,340+
    Regular price
    Sale price
    $1,340 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,890+
    Regular price
    Sale price
    $1,890 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,890+
    Regular price
    Sale price
    $1,890 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,440+
    Regular price
    Sale price
    $1,440 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,090+
    Regular price
    Sale price
    $1,090 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,360+
    Regular price
    Sale price
    $1,360 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,890+
    Regular price
    Sale price
    $1,890 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,890+
    Regular price
    Sale price
    $1,890 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,440+
    Regular price
    Sale price
    $1,440 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,090+
    Regular price
    Sale price
    $1,090 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,360+
    Regular price
    Sale price
    $1,360 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,790+
    Regular price
    Sale price
    $1,790 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,790+
    Regular price
    Sale price
    $1,790 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,340+
    Regular price
    Sale price
    $1,340 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,040+
    Regular price
    Sale price
    $1,040 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,310+
    Regular price
    Sale price
    $1,310 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,140+
    Regular price
    Sale price
    $2,140 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,140+
    Regular price
    Sale price
    $2,140 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,790+
    Regular price
    Sale price
    $1,790 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,690+
    Regular price
    Sale price
    $1,690 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,140+
    Regular price
    Sale price
    $2,140 USD
  • Twisted Band Engagement Ring

    Regular price
    $1,790+
    Regular price
    Sale price
    $1,790 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,240+
    Regular price
    Sale price
    $1,240 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,240+
    Regular price
    Sale price
    $1,240 USD
  • Cushion Cut Diamond Ring

    Regular price
    $910+
    Regular price
    Sale price
    $910 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,140+
    Regular price
    Sale price
    $1,140 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,140+
    Regular price
    Sale price
    $1,140 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,140+
    Regular price
    Sale price
    $1,140 USD
  • Cushion Cut Diamond Ring

    Regular price
    $890+
    Regular price
    Sale price
    $890 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,440+
    Regular price
    Sale price
    $1,440 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,440+
    Regular price
    Sale price
    $1,440 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,210+
    Regular price
    Sale price
    $1,210 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,440+
    Regular price
    Sale price
    $1,440 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,190+
    Regular price
    Sale price
    $1,190 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,410+
    Regular price
    Sale price
    $1,410 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,670+
    Regular price
    Sale price
    $1,670 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,670+
    Regular price
    Sale price
    $1,670 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,670+
    Regular price
    Sale price
    $1,670 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,370+
    Regular price
    Sale price
    $1,370 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,960+
    Regular price
    Sale price
    $1,960 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,960+
    Regular price
    Sale price
    $1,960 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,690+
    Regular price
    Sale price
    $1,690 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,960+
    Regular price
    Sale price
    $1,960 USD
  • Cushion Cut Diamond Ring

    Regular price
    $1,610+
    Regular price
    Sale price
    $1,610 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,140+
    Regular price
    Sale price
    $2,140 USD
  • Twisted Band Engagement Ring

    Regular price
    $2,140+
    Regular price
    Sale price
    $2,140 USD
  • Softly Squared Cushions

    The cushion's delicately squared yet soft shape — like in Plum's cushion cut halo — is all romance.

    Cushion Cut Ring Perfection

    Start with a classic style, fine-tune the design, and then choose a stunning cushion cut diamond.

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Cushion cut engagement rings

It's true: cushion cut square engagement rings get their evocative name from a softly squared pillow. It must be the most romantic pillow on earth! Here at Plum, we're in love with cushion cut diamonds and only offer a curated selection of designs for you to easily customize. 

Cushion halos are especially sweet for their mix of soft angles and elegant sparkle. The modern cushion cut halo ring is an updated, modified version of the antique cushion cut engagement rings of history books. In fact, the cushion-cut diamond ring has often been associated with royalty. Its feminine, soft lines give a whole lot of sparkle while also being an elegant option for the modern-day queen.

This isn't your grandma's ring, though. A Plum Diamonds cushion cut engagement ring is a timeless, one-of-a-king modern symbol of forever. Made with lab grown diamond rings that are ethically sourced and deliver the absolute biggest bang for your buck: you get all the quality and carat weight that you want for a fraction of the price of a mined diamond. You never need to worry about ethical quandaries when choosing a Plum Diamonds ring, as there isn't a mined diamond in sight.

We've crafted 1000s of rings and have learned through the years how great design and manufacturing integrity can live in harmony. That's why we only offer intuitive customization options that make sense and create  timeless cushion cut diamond designs.

You're making a promise to last a lifetime and so are we, which is why we provide free lifetime servicing to keep your cushion cut engagement ring in tip-top shape.