![3.0 ctw Lab Diamonds set in Platinum Oval Petite Four Prong Pavé Diamond Engagement Ring (Profile View)](https://content.adadiamonds.com/image/upload/f_avif,w_2500,q_auto/v1720550460/3-ctw-Man-Made-Diamonds_Oval-Petite-Four-Prong-Pave-Setting_Platinum_Profile-View_Product-Number-230.avif)
Lab Diamond Engagement Rings
![Custom Lab Created Diamond Ring Creation Process](https://content.adadiamonds.com/image/upload/f_avif,w_2500,q_auto/f_avif,w_2500/v1691540405/lab-grown-diamonds2_1575948185157-H73D5X2UOPK5PT3SC7VS.avif)
Your Love is One-of-a-Kind Your Ring Should Be Too
Each engagement ring we sell is made-to order. No mass-produced settings, no compromises.
![A man inspecting a lab diamond in tweezers](https://content.adadiamonds.com/image/upload/f_avif,w_2500,q_auto/f_avif,w_2500/v1701650764/lab-diamond-quality-inspection.avif)
New to Lab Diamonds?
Better value, better origin, better quality. It's no wonder more than half of US couples are choosing to go lab.
![lab-diamond-engagement-rings.jpg](https://content.adadiamonds.com/image/upload/f_avif,w_2500,q_auto/f_avif,w_2500/v1691540392/lab-diamond-engagement-rings_1576281377846-68JFWNKNRWMENKKIO8OB.avif)
From Will You? to I Do!
Explore lab diamond wedding bands, from the simple to the spectacular.