Take her breath away with the thrilling sparkle of this celebration infinite™ oval-shaped diamond twist engagement ring. Created in 14k gold the 1/2 ct. Celebration infinite™ oval-shaped diamond features 185 facets - three times the facets of a traditional brilliant-cut stone - for breathtaking sparkle. I color/si2 clarity diamond diamonds shimmer along the double frame and a hidden gallery design. The diamond-lined twist split shank completes this elegant 1 ct. T. W. Diamond engagement ring. Exclusively at zales.