From the vera wang love collection, this blue sapphire and diamond engagement ring in 14k gold is an exceptional choice. 14k yellow gold 7. 0 x 5. 0mm emerald-cut natural blue sapphire in a talon-prong setting double octagon frame of round blue sapphires and diamonds channel-set princess-cut blue sapphire shank blue sapphires are the signature of the collection and a symbol of faithfulness and everlasting love 1/2 ct. T. W. Of diamonds designed for the diamond storeâ®