Aqua & Blue Heart Necklace £14.99 Unfortunately, this item is out of stock. Please contact us to enquire about future availability. Thank you. A royal blue heart sits at the centre of a larger aqua heart in this contemporary, delicate pendant. The pendant measures approx 1.8cm wide by 2.5cm high. The necklace measures 41cm or 16" long and fastens with a lobster clasp and 8cm extension chain.