Create Your Own Diamond Ring
Finding an engagement set that truly represents your love story is simple when you shop at EX3 Diamond. With our lab-grown diamond engagement rings, you have access to an ethical brand that encourages custom design at a more affordable price point. Choose a lab-created diamond engagement ring and make an eco-friendly and conflict-free decision.Start with a Setting Start with a Diamond
Halo Engagement Rings
With a central stone nestled inside a glowing circle of sparkling diamonds, the halo engagement ring makes a big statement. Shop a man-made diamond engagement ring in the halo style for something a little more vintage with the same brilliant sparkle as a natural diamond.View Collection
Solitaire Engagement Rings
One of the most popular designs, solitaire engagement rings have been a classic choice for decades. Explore a sleek, minimalist design when you browse our selection of solitaire lab-grown diamond engagement rings.View Collection
Shop By Style
Want to add a few extra sparkles to your lab-grown diamond engagement ring? Choose a style with side stones on the band.
Full of symbolism and story-telling, a three-stone ring is a statement piece that helps your finger shine bright!
Our vintage man-made diamond engagement rings are inspired by rings from centuries past. See our antique creations!
Bridal sets are the perfect way to shop! Browse bands and lab-created diamond engagement rings in one here.
Shop by Collection
Extravagant halo-style solitaire rings.
Sleek, simple single-stone rings.
Solitaire rings with a unique twisted band.
Vintage-inspired rings in a solitaire setting.
Contemporary, bezel set lab-grown diamond engagement rings.
Lavish, diamond-studded designs.
Bezel-set solitaires with channel-set bands.
Halo solitaires with twisting eternity bands.
Just as in nature, our diamond growing process allows for unique variation within each diamond, so no stone is exactly alike.
Enjoy ethical diamond sourcing and high-quality craftsmanship combined.
Our lab-made diamonds are grown to ensure minimal environmental impact.t
Lab diamonds are chemically, physically, and optically identical to mined diamonds.
Created diamonds offer excellent value and are less expensive than natural diamonds.
Responsible Source Certified
As a business with an SCS certification, we uphold the highest standards in eco-friendly and conflict-free jewelry creation. We utilize recycled materials and lab-grown stones to actively ensure ethical rings, bracelets, earrings, and pendants. We meet and exceed the benchmark for social and environmental accountability throughout our entire organization. Learn more about our best practices below.Learn More