Three brilliant opals are set in a triangle shaped arrangement. 14k yellow gold. Earring backs are 10k gold. Sold as singles. Measurements - Triangle: Height 5mm, Width 5mm // Opals: Diameter 2mm. Please keep in mind that all stones in our collection are natural and therefore vary in color from each other. We guarantee the best selection and composition of colors available, however we cannot guarantee exact replicas of the stones photographed.