So sophisticated, this show-stopping gemstone and diamond engagement ring takes your proposal to the next level. Created in 14k white gold, this impeccable look features an alluring 5. 0mm cushion-cut bright blue sapphire. Dazzling 1/5 ct. And 1/6 ct. Princess-cut diamonds complete this five-stone design. A refined accessory just for her, this engagement ring captivates with 5/8 ct. T. W. Of diamonds and a brilliant buffed luster.