Collection: IGI Certified Cushion Cut Lab Grown Diamond Rings

Cushion cut lab-grown diamond engagement rings and bridal sets with an IGI grading report for the center stone. The cushion cut is a soft-cornered square or rectangle with big, bold flashes of light, and lab-grown diamonds are real diamonds, chemically and physically the same as mined ones. Choose halo, double halo, hidden halo, solitaire, three stone, bezel set and bridal set styles in solid 14K white, yellow or rose gold. Free shipping in the US and Canada.

New to cushion cuts or IGI reports? Read our IGI certified cushion lab grown diamond ring guide, see IGI vs. GIA certification, or browse all cushion engagement rings, IGI certified round lab grown diamond rings and lab-grown diamond engagement rings.