Cushion Shape Past, Present & Future Round Diamond Engagement Ring in 14K White GoldA grand diamond engagement ring, this represents the three stages in a couple's relationship. Their past, their present and the future. The ring features a triple cushion shape mount, with the larger center mount. It lets you choose a center stone for it, which should be a round cut stone ranging from 0. 35 carat to 0. 45 carat. Pre decorated are 20 prong set round diamonds around the center stone, and an 1 8ctw round center stone each on the side