Three Stone Oval Engagement Ring Collection

Shop the best oval three stone engagement rings elevated by sustainable lab diamonds and metals.

Three Stone Oval Baguette Ring

Regular price
$1,840+
Regular price
Sale price
$1,840 USD

Three Stone Oval Engagement Ring

Regular price
$1,790+
Regular price
Sale price
$1,790 USD

Oval Half Moon Three Stone

Regular price
$2,590+
Regular price
Sale price
$2,590 USD
All Center Shapes

Oval Three Stone Trellis Ring

Regular price
$3,490+
Regular price
Sale price
$3,490 USD

Three Stone Trillion Ring

Regular price
$3,340+
Regular price
Sale price
$3,340 USD
All Center Shapes

Tulip Accented Ring

Regular price
$1,790+
Regular price
Sale price
$1,790 USD
All Center Shapes

Cushion Three Stone Cathedral

Regular price
$1,990+
Regular price
Sale price
$1,990 USD
All Center Shapes

Three Stone Oval Engagement Ring

Regular price
$1,790+
Regular price
Sale price
$1,790 USD

Three Stone Oval Baguette Ring

Regular price
$1,840+
Regular price
Sale price
$1,840 USD

Oval Three Stone Trellis Ring

Regular price
$3,840+
Regular price
Sale price
$3,840 USD

Three Stone Oval Engagement Ring

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

Three Stone Oval Baguette Ring

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

Oval Three Stone Trellis Ring

Regular price
$3,490+
Regular price
Sale price
$3,490 USD

Three Stone Oval Baguette Ring

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

Three Stone Oval Engagement Ring

Regular price
$1,790+
Regular price
Sale price
$1,790 USD

Three Stone Oval Engagement Ring

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

Three stone oval engagement ring collection

Oval Three Stone Engagement Ring Collection

Your search for the perfect three stone oval diamond engagement ring can end at Plum Diamonds. We’ve created a collection of the best oval three stone engagement rings designed with sustainable diamonds and metals you can trust. This collection is one of our most unique, with bold designs like the Trellis, Baguette, and Trillion rings. But don’t worry if you like to keep it simple, this line also has more understated options where the center stone remains the star of the show. 

Why choose a three stone oval engagement ring from Plum Diamonds? If you’re a conscious shopper who cares about where and how your jewelry is made, we offer amazing guilt-free options. Every oval three stone engagement ring in our collection was crafted in our certified sustainable facility because we believe high-quality diamonds don’t have to come with unethical practices. And that goes for our metals that are ethically sourced and when possible crafted from recycled materials. That means at Plum Diamonds, you get the best of both worlds. A gorgeous, high-quality engagement ring without the unethical practices that come with traditional diamonds. Oh, and not to mention lab grown jewelry gets you more bang for your buck. 

Explore the full collection to find the ring that you can look down at in awe for years to come.