Wellendorff Noble Mother of Pearl Gold and Diamonds Ring (607137). 18kt yellow gold ring with 5 individual rotating rings; 3 diamond set rings in the center and 2 patterned white mother of pearl color enamel ring on the outer sides. Total diamond carat weight 1.35ct. Wellendorff jewellery is made in Germany and exhibits a patented enamel technique of high durability. Ring size 7.25 (55 European).