A Classic Pearl Choker Necklace with a set of white freshwater pearls, 7mm in diameter, strung simply, with an 18K yellow gold clasp.Total necklace length is 15. A Classic Pearl Choker Necklace with a set of white freshwater pearls, 7mm in diameter, strung simply, with an 18K yellow gold clasp. Total necklace length is 20"i inches or 50.8cm. Material: Gold Karat: 18K Stone: Pearl Chain length: 50.8cm