Earrings with Prasiolite and Blue Topaz. They are made in sterling silver and plated with 18-karat gold. The earrings belong to the Reef collection, inspired by coral reef formations and mythical sea nymphs. Sold as a pair. Material: Gold Plated Karat: 18K Stone: Prasiolite,Topaz Stone Colour: Green & Blue Number of Stones: 2 Stones Shape: Facet Does it come with certifacte?: No Can it be engraved?: No Sold as a pair