Earrings in 925 sterling silver, plated with 18-karat gold and set with cabochon-cut Tanzanite. The earrings are part of the Mirage collection, inspired by ancient Roman jewelry and decorated with Carré's iconic herringbone pattern. Material: Gold Plated Karat: 18K Stone: Tanzanite Stone Colour: Blue Number of Stones: 7 Does it come with certificate? Yes Can the piece be engraved? No Sold as a pair