This elegant pendant necklace is crafted in 14-karat yellow gold and features a vibrant Swiss Blue Topaz for a sophisticated pop of color. Swiss Blue Topaz = approximately 2.05 ct. tw. Spring ring clasp closure Material: 14-karat yellow gold Imported Pendant drops approximately 0.3in Approximately 18in long It is customary to treat most gemstones to achieve enhanced color and durability. Some of these treatments may not be permanent, and may require special care. Please note: In product titles ct. tw. refers to the total carat weight of all diamonds and/or gemstones combined.