This 14k rose gold necklace with briolette peridot is simple and elegant, making it a great choice for an August birthday present. The 18 inch long delicate rope chain supports the single stone of this necklace, a 2.50 carat briolette shaped green peridot. The beaded pendant adds a feminine touch to this necklace that makes it anything but boring. This necklace is the perfect piece to wear anywhere: to the office, to casual events, or even to more formal occasions.