Kojis Kojis 18ct White Gold Ruby and Diamond Cluster Stud Earrings | Luxury Gift | A modern Kojis creation, these stud earrings are inspired by the art deco period. Crafted from 18ct white gold, each earring features a round cut ruby centre, surrounded by a halo of round brilliant cut diamonds. Stud earrings18ct white gold Round cut ruby Round brilliant cut diamonds Post and butterfly fastening COMPOSITION& SIZE18ct White Gold Estimated 0.10ct Diamonds Estimated 0.32ct Ruby Dia: 0.7cm