Say yes to the elegant twist design of this stunning certified emerald-cut lab-created diamond engagement ring from kleinfeldâ® x zales. Fashioned in sleek platinum the 1-1/2 ct. Certified emerald-cut lab-created diamond center stone boasts a color rank of f and clarity of vs2. Round lab-created diamonds line the halo frame and the twist ribbons of the split shank. This engagement ring dazzles with 2-1/5 cts. T. W. Of lab-created diamonds. This style includes a qr code tag to access your gsi certification report. Designed exclusively for zales.