Lab Grown Diamond Engagement Rings

Stunning, responsibly-sourced lab grown diamonds: start with a timeless ring design, then choose a lab grown diamond from our curated selection.

Oval Engagement Ring

Regular price
$910+
Regular price
Sale price
$910 USD

Oval Hidden Halo Pave Ring

Regular price
$1,640+
Regular price
Sale price
$1,640 USD

Oval Low Profile Solitaire

Regular price
$910+
Regular price
Sale price
$910 USD

Radiant Cut Engagement Ring

Regular price
$910+
Regular price
Sale price
$910 USD

Radiant Cut Allover Pave Ring

Regular price
$1,990+
Regular price
Sale price
$1,990 USD

Radiant Cut Hidden Halo Ring

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

Emerald Cut Engagement Ring

Regular price
$910+
Regular price
Sale price
$910 USD

Emerald Cut Low Profile Solitaire

Regular price
$910+
Regular price
Sale price
$910 USD

Emerald Cut Wide Solitaire

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

Emerald Cut Low Hidden Halo Pave Ring

Regular price
$1,360+
Regular price
Sale price
$1,360 USD

Oval Low Hidden Halo Pave Ring

Regular price
$1,360+
Regular price
Sale price
$1,360 USD

Three Stone Oval Engagement Ring

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

Radiant Cut Hidden Halo Pave Ring

Regular price
$1,640+
Regular price
Sale price
$1,640 USD

Radiant Cut Pave Ring

Regular price
$1,210+
Regular price
Sale price
$1,210 USD

6 Prong Engagement Ring

Regular price
$910+
Regular price
Sale price
$910 USD

Round Engagement Ring

Regular price
$910+
Regular price
Sale price
$910 USD

Crafted with Lab Grown Diamonds & Recycled Metals

Every ring is available in all metal colors, and each is made to order in our own certified-ethical facility.


Lab grown diamond engagement rings

The most stunning engagement rings are Plum lab grown diamond engagement rings. Lab grown diamonds grace our fingers without trade-offs. They are friendlier to your planet, to your wallet — and we believe they make better jewelry, because higher quality and carat weights are so much more accessible in lab grown diamonds.

So if you're not into trade-offs, consider this simple fact: you get more bang for your buck when you buy a lab created diamond engagement ring. 

At Plum Diamonds, we back you up with the most exceptional craftsmanship and materials on the market. Our lab diamond engagement rings are made by Plum (no middleman - for real) and designed to enhance the beauty and shape of each diamond we set. Our facility has been certified by a 3rd party auditor to be aligned with stringent ethics and sustainability standards set by the global leader in responsible jewelry sourcing.

We'll help you get your hands on the ring you (or they) have been dreaming about. Based on years of experience, we’ve curated foolproof designs that are timeless and modern; for example options include a three stone baguette diamond engagement ring, pear side diamonds for an antique diamond engagement ring feel, and a half eternity band engagement ring for perfect simplicity. Available in all colors with a white, rose, or yellow gold band.

When you choose one of Plum's unique diamond engagement rings, you're getting a diamond as unique as your love story, handcrafted by us and hand-chosen by you. Shop our collection of lab diamond engagement rings today or contact us to find out how we can create the perfect ring for you.