18k Yellow Gold-Plated Sterling Silver and Genuine Madeira Citrine Oval Pendant Necklace, 18" A golden marquise-cut citrine stone is nestled within layers of yellow gold-plated sterling silver, creating this warm, classic necklace. Crafted in .925 sterling silver The natural properties and composition of mined gemstones define the unique beauty of each piece. The image may show slight differences to the actual stone in color and texture. Gemstones may have been treated to improve their appearance or durability and may require special care. Imported