Give them a modern symbol of your love with this shahla round lab-grown diamond solitaire engagement ring. 18k gold this double-row open-shank design features a wider ribbon and a slender ribbon a 2 ct. Certified round lab-grown diamond solitaire is hand set atop the wider ribbon f color/vs2 clarity with certification card we recommend ordering a half size up each item is custom made and not eligible for returns exclusively at zales