Let the unforgettable beauty of this diamond and blue sapphire engagement ring from the vera wang love collection mark the beginning of your forever. 14k white gold 1/2 ct. Marquise-cut diamond center stone marquise-cut blue sapphires two princess-cut blue sapphires set into the gallery are the signature of the collection and a symbol of faithfulness and everlasting love 7/8 ct. T. W. Of diamonds designed for the diamond storeâ®