These 18K rose gold Melissa Kaye Cristina enamelled diamond earrings form an arc silhouette with a contrasting front and back. Suitable for pierced ears, they have white enamelling at the front, a parade of diamonds inside the rear bar and post backs with hinge fastenings. All this time you thought being two-faced was a bad thing. Melissa Kaye proves that when both faces are as exquisite as those seen on these Cristina earrings, it’s always a good thing.