This elegant pendant necklace is crafted in .925 sterling silver and features a vibrant lab-grown pink sapphire for a sophisticated pop of color. Created Pink Sapphire = approximately 2.25 ct. tw. Spring ring clasp closure Material: .925 sterling silver 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.