Platinum Cushion Cut Engagement Rings

Discover a platinum cushion cut diamond ring that combines beauty with responsible craftsmanship.

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Cushion Cut Allover Pave Ring

$2,140+
$2,140 USD

Cushion Cut Hidden Halo Pave Ring

$1,760+
$1,760 USD

Cushion Hidden Halo Medium Pave Ring

$2,210+
$2,210 USD

Cushion Cut Low Hidden Halo Pave

$1,760+
$1,760 USD

Cushion Cut Pave Engagement Ring

$1,540+
$1,540 USD

Cushion Cut Split Cathedral Bezel Ring

$2,090+
$2,090 USD

Cushion Cut Wide Bezel Ring

$1,890+
$1,890 USD

Cushion Cut Split Shank Bezel Ring

$1,890+
$1,890 USD

Cushion Cut Petals Cluster Ring

$2,490+
$2,490 USD

Cushion Cut Tulip Engagement Ring

$1,390+
$1,390 USD

East-West Cushion Cut Cathedral Ring

$1,590+
$1,590 USD

Cushion Cut Sleek Pave Cathedral

$1,790+
$1,790 USD

Cushion Cut Wide Cathedral

$1,690+
$1,690 USD

Cushion Cut Low Hidden Halo Wide Ring

$1,960+
$1,960 USD

Oval Half Moon Three Stone

$2,890+
$2,890 USD

Cushion Three Stone Cathedral

$2,290+
$2,290 USD


Platinum cushion cut engagement rings

Platinum Cushion Cut Diamond Ring Collection: If you’re looking for platinum cushion cut engagement rings that honor your love and values while also being stunning, you’re in the right place. Each platinum cushion cut diamond ring in this collection was designed with that in mind. Our platinum cushion cut engagement rings are crafted with the best of the best: the best lab-grown diamonds hand-selected to ensure they meet industry (and your) standards, the best responsibly sourced platinum metal, and the best designs that’ll make your heart flutter. 

With one of the strongest metals as the foundation, our platinum cushion cut diamond rings are the perfect balance of beauty and durability. To ensure that durability lasts as long as your love, we offer a lifetime care warranty, or what we like to call a lifetime of “spa treatments.” Those “spa treatments” include resizing, polishing, and professional cleanings, which keep your ring as flawless as it was the day you said yes.


Explore our cushion cut platinum engagement rings to find a ring that celebrates your love and honors your values. If you don’t fall for a ring in this collection, we can help you create a one-of-a-kind platinum cushion cut diamond ring. In four short weeks, we’ll turn your ideas into a ring you can’t imagine living without. Learn more about our custom lab diamond ring services.