This 18K yellow gold Yvonne Léon rainbow ruby and sapphire earring has been crafted to exacting detail in France. With a post back fastening, this stud design is set with a selection of multicoloured ruby and sapphire stones. They say you can’t have a rainbow without a little rain, but in actual fact, all you need to do is add this Yvonne Léon earring to your basket et voilà.