Adaline 6.18k old mine cut Lab Grown Diamond low set engagement ring in 18k yellow gold and platinum

Cushion Cut Engagement Rings

Cushion cut engagement rings, named for their pillow-like outline with softly rounded corners. Large facets give a soft, romantic sparkle, from classic solitaires to three stone designs.

Rings marked Available Now are ready to wear and listed with their stone details and certificate. Made to Order designs are made for you, usually within 8 weeks, with the lab grown diamond and metal you choose.

Want to compare a few? Book an appointment in store or a virtual appointment before you decide.

Looking for a similar shape? See our elongated cushion engagement rings for a longer look, or old mine cut rings for a vintage feel.

Designed and made by Matthews Jewellers, Newcastle. Fine jewellers since 1957.

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  • Adaline | 6.18ct Lab Grown Diamond Engagement RingAdaline | 6.18ct Lab Grown Diamond Engagement Ring
    Available Now

    Adaline | 6.18ct Lab Grown Diamond Engagement Ring

    $10,740.00 AUD

    Only 1 remaining

  • Sapphire Square Elodie | 3.05ct Teal Blue Square Cushion Australian Sapphire Three Stone Engagement RingSapphire Square Elodie | 3.05ct Teal Blue Square Cushion Australian Sapphire Three Stone Engagement Ring
    Available Now

    Sapphire Square Elodie | 3.05ct Teal Blue Square Cushion Australian Sapphire Three Stone Engagement Ring

    Australian Sapphire

    $12,600.00 AUD

    Only 1 remaining

  • Elora | 3.06ct Cushion Lab Grown Diamond Engagement RingElora | 3.06ct Cushion Lab Grown Diamond Engagement Ring
    Available Now

    Elora | 3.06ct Cushion Lab Grown Diamond Engagement Ring

    New

    $7,740.00 AUD

    Only 1 remaining

  • Available Now

    Square Elodie | 3.77ct Square Cushion Lab Grown Diamond Three Stone Engagement Ring

    New

    $7,990.00 AUD

    Only 1 remaining

  • Square Elodie | 2.21ct Green Square Cushion Lab Grown Diamond Three Stone Engagement RingSquare Elodie | 2.21ct Green Square Cushion Lab Grown Diamond Three Stone Engagement Ring
    Available Now

    Square Elodie | 2.21ct Green Square Cushion Lab Grown Diamond Three Stone Engagement Ring

    One of a Kind

    $6,390.00 AUD

    Only 1 remaining

  • Elora | 3.04ct Cushion Lab Grown Diamond Engagement RingElora | 3.04ct Cushion Lab Grown Diamond Engagement Ring
    Available Now

    Elora | 3.04ct Cushion Lab Grown Diamond Engagement Ring

    Lotus Setting

    $7,240.00 AUD

    Only 1 remaining

  • Available Now

    Odessa | 4.02ct Cushion Lab Grown Diamond Engagement Ring

    New

    $8,990.00 AUD

    Only 1 remaining

  • Elora | 3ct Cushion Lab Grown Diamond Engagement RingElora | 3ct Cushion Lab Grown Diamond Engagement Ring
    Available Now

    Elora | 3ct Cushion Lab Grown Diamond Engagement Ring

    New

    $7,740.00 AUD

    Only 1 remaining

  • Thea | 2.26ct Green Cushion Lab Grown Diamond Three Stone Engagement RingThea | 2.26ct Green Cushion Lab Grown Diamond Three Stone Engagement Ring
    Available Now

    Thea | 2.26ct Green Cushion Lab Grown Diamond Three Stone Engagement Ring

    One of a Kind

    $6,390.00 AUD

    Only 1 remaining

  • Celine | Cushion Cut Diamond Solitaire Engagement RingCeline | Cushion Cut Diamond Solitaire Engagement Ring
    Made to Order

    Celine | Cushion Cut Diamond Solitaire Engagement Ring

    Made to Order

    From $3,990.00 AUD
  • Celine | 2.11ct Square Cushion Lab Grown Diamond Engagement RingCeline | 2.11ct Square Cushion Lab Grown Diamond Engagement Ring
    Available Now

    Celine | 2.11ct Square Cushion Lab Grown Diamond Engagement Ring

    Hidden Halo

    $6,640.00 AUD

    Only 1 remaining