Sterling Silver Initial 'S' Birthstone Necklace. Set with Emerald Crystals, Emeralds are the birthstone for May. A meaningful and thoughtful gift, emerald was a favourite of Cleopatra's. It is associated with fertility, rebirth and love. The Ancient Romans dedicated this stone to Venus the goddess of love and beauty. Today it is thought that emeralds signify wisdom, growth and patience. Supplied in our branded presentation box with a gift tag, care instructions and a cleaning cloth.