Express your love and affection with this blue sapphire and diamond accent key necklace from the vera wang love collection. Crafted in sleek sterling silver this charming design features an open double-heart-shaped bow that sparkles with 1/20 ct. T. W. Of diamonds. A princess-cut bright blue sapphire - the signature of the collection and a symbol of faithfulness and everlasting love - shines at the bit. This key suspends sideways at the center of a 17. 0-inch cable chain with a 2. 0-inch extender that secures with a durable lobster claw clasp. Designed for the diamond storeâ®.