The Cube With Swiss Topaz & Stingray Leather Ring by a cuckoo moment...Gilded with 18kt gold and made of 925-sterling silver, the Cube ring is made to be noticed. The natural beauty of the leather (known as galuchat) makes for a beautiful piece of jewellery. The topaz stone and leather has a rich and deep blue colour. About The Designer: Founded by Lia Fallschessel in 2005, a cuckoo moment are known for unique jewellery and accessories featuring exotic materials such as Stingray Leather. To find out more about the designer please visit a cuckoo moment.