Oval Cut Cathedral Engagement Rings

Wear your love with pride with a ring from our oval cathedral engagement ring collection.

Oval Cathedral Ring

Regular price
$1,240+
Regular price
Sale price
$1,240 USD

Oval Cathedral Ring

Regular price
$1,090+
Regular price
Sale price
$1,090 USD

Oval Sleek Cathedral Ring

Regular price
$1,290+
Regular price
Sale price
$1,290 USD

Oval Cathedral Pave Ring

Regular price
$1,710+
Regular price
Sale price
$1,710 USD

Oval Wide Cathedral Ring

Regular price
$1,390+
Regular price
Sale price
$1,390 USD

Oval Pave Cathedral Ring

Regular price
$1,490+
Regular price
Sale price
$1,490 USD

Oval Pave Cathedral Ring

Regular price
$1,490+
Regular price
Sale price
$1,490 USD

Oval Pave Cathedral Ring

Regular price
$1,490+
Regular price
Sale price
$1,490 USD

Oval Pave Cathedral Ring

Regular price
$1,690+
Regular price
Sale price
$1,690 USD

Oval Pave Cathedral Ring

Regular price
$1,740+
Regular price
Sale price
$1,740 USD

Oval Pave Cathedral Ring

Regular price
$1,740+
Regular price
Sale price
$1,740 USD

Radiant Cut Vintage Peekaboo Ring

Regular price
$1,590+
Regular price
Sale price
$1,590 USD

Radiant Cut Double Prong Cathedral

Regular price
$1,140+
Regular price
Sale price
$1,140 USD

Accented Cathedral Ring

Regular price
$2,240+
Regular price
Sale price
$2,240 USD

Accented Cathedral Ring

Regular price
$2,240+
Regular price
Sale price
$2,240 USD

Accented Cathedral Ring

Regular price
$2,240+
Regular price
Sale price
$2,240 USD

Oval cut cathedral engagement rings

Oval Cathedral Engagement Ring Collection: An engagement ring represents a commitment to love, trust, and spending your life together. Something so meaningful deserves to be created with the same care and intention. At Plum Diamonds, each oval cathedral engagement ring was created to honor that. Just like your commitment, our oval cut cathedral engagement rings are built on strong foundations. As you explore the collection, you’ll discover ethically sourced and beautifully designed oval cut cathedral engagement rings built to last a lifetime and reflect your values.


The oval cut diamond and cathedral setting are a perfect match because they bring out the best in one another. The oval cut diamond is a stunner on its own, with its elongated shape and softly rounded edges that, in many cases, make it appear larger. But with the support of the cathedral arches, its beauty and sparkle are further elevated. From our classic Two Tone Oval Cathedral Ring to our unique Accented Cathedral Ring, you see just how well this diamond cut and setting work together. 


Found a ring you love but want to make it unique to you? Your dream oval cathedral engagement ring can go from idea to your front steps in four short weeks. Find out how we can help you create a custom design that you can wear with pride.