The center cushion cut diamond of this engagement ring is wonderfully unique and is enhanced by the white diamonds that make up the square shaped halo that surrounds it. The white diamonds also flank the side shanks of this gorgeously designed ring. With a total weight of 1.51 ct., this glittering beauty is a dream come true for any bride-to-be. The yellow center stone is held in place by four prongs. The side stones are also prong set. The stones in this engagement ring have been rated SI1.