Alexandrite heart Claddagh necklace represents the October birthstone. The rhodium plated Claddagh birthstone pendant measures 5/8” wide x 1“ tall, including the jump ring and the chain bail, and is complete with an 18" long rhodium plated chain with a 2" long extender. The extender chain features a tiny shamrock tassel on the end. The lab created alexandrite birthstone necklace is made by Solvar Jewelry in Dublin, Ireland and it is gift boxed with a Claddagh history card, complements of The Irish Gift House.