It was nature that inspired them to create the LIQUID collection from which these gold earrings come. they used a durable metal to enclose and preserve that fleeting quality of water waves. An intriguing design, handwork and 18 karat gold guarantee the highest quality of jewellery. Material: Gold Karat: 18K Stone: No Stone Does it come with certificate? No Can the piece be engraved? No Sold as a pair