Cushion Shaped Diamond Ring 1.60 Cttw 14K White Gold 329A14K White Gold Cushion Shaped Double Halo Diamond Engagement Ring. This mounting features 1. 60cttw of round pave set diamonds with two large half moon shaped side diamonds. Features a subtle split shank of pave set round diamonds, flowing into a halo framed 3 stone design with a double halo'd center diamond. Side diamonds are designed to accent a 2ct cushion shaped center diamond, 7x7mm in diameter. All diamonds are F G in color and SI in clarity.