Ear studs with white freshwater pearls and Blue Topaz. They are made in sterling silver and plated with 18-karat gold. The ear studs belong to the Reef collection, inspired by coral reef formations and mythical sea nymphs. Sold as a pair. Material: Gold Plated Karat: 18K Stone: Pearl & Topaz Stone Colour: White & Blue Number of Stones: 4 Stones Shape: Cabochon, Facet Does it come with certifacte?: No Can it be engraved?: No Sold as a pair