This elegant necklace features a faceted emerald-cut garnet set in .925 sterling silver with a total weight of 0.48 ct. tw. Faceted emerald-cut prong-set garnet = 0.48 ct. tw. Springring claw clasp closure Material: .925 sterling silver Imported 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.