Your yes-worthy moment awaits with the stunning dress-inspired details of this certified oval-shaped lab-grown diamond engagement ring from kleinfeldâ® x zales. Crafted in 18k gold the 2 ct. Certified oval-shaped lab-grown diamond center stone boasts a color rank of f and clarity of vs2. Round lab-grown diamonds sparkle along the split shank and an elegant dress-inspired design along the outside edges. This engagement ring dazzles with 2-1/2 cts. T. W. Of lab-grown diamonds. This style includes a qr code tag to access your gsi certification report. Designed exclusively for zales.