These unique detachable earrings are crafted in 18ct white gold and are set with 118 individual gemstones including two captivating opals and 1. 51ct diamonds. The outstanding opal has been hand cut specially for Annoushka with a high polish finish, and black rhodium on the pavé area. This look is finished off with our lavish Diamond Hoop earrings crafted in 18ct white gold with two delicate rows of 0. 34ct graduated diamond running parallel through their frame. This One of a Kind opal doublets have been hand picked from Annoushka\\\'s personal stone collection. Resembling the Northern Lights, opals are described as iridescent because when viewed from different angles the light can play on its surface, they display a rainbow of colour in what is known as \\\'play-of-colour\\\' or flashes\\\'.