The Round Lab-Grown Diamond Engagement Ring has been a classic for decades and the reason it’s stayed so popular is because it has the same brilliance, quality, and durability as natural diamonds. A round diamond is perfect because of its smooth, rounded edges, which means less chance of snagging on anything.
Explore our luxury lab-grown round engagement rings at KARATERS to get a timeless look with a modern twist—classic style, ethical sourcing, and serious sparkle, all at an accessible price.
32 products
How to Pick the Right Round Diamond?
Here’s the rundown on choosing the perfect round lab-grown diamond:
- Carat Size: You don’t need the biggest stone to make a statement. With a round cut, the sparkle does the talking.
- Clarity & Color: Since round diamonds hide inclusions well, you can often go a bit lower on clarity, saving some cash without giving up beauty.
- Setting: Round diamonds look incredible in solitaires, halos, or even vintage settings—each brings out a different style.
We make owning your perfect ring easy with our flexible financing options. Spread the cost over time and get the ring you’ve always dreamed of.
Top-selling Round Cut Lab Grown Engagement Rings
Explore our top-rated collection of round shape diamond and gemstone engagement rings.
- Gardena - Round Cut Lab-Grown Diamond Solitaire Ring with Sidestones
- Kessel - Round Cut Lab-Grown Diamond Eternity Engagement Ring
- Cerulea - 2.57Ct Round Lab-Grown Diamond Ring with Sapphire Pear Sidestones
- Irma - Princess & Round Lab-Grown Diamond Open Engagement Ring
- Micola - Three-Stone Round Cut Fancy Crown Engagement Ring
Ready to find that perfect match? Check out our full collection of engagement rings or see how you can customize your dream ring to make it truly yours.
Contact Us
Need assistance? Our team is here to help every step of the way!
🗺️ Los Angeles: 629 S Hill Street, Los Angeles, CA 90014
🗺️ Miami: 19790 W Dixie Hwy. Miami, FL 33180