Epidote will enhance the energy of whatever it touches. It will help you become more attuned to who you really are and your spiritual purpose. 
Diamond, in its rarity and beauty, symbolizes love and strength of character, ethics, and faithfulness to oneself and others. It is indicative of the loving and open nature with which one came into the physical realm, and encourages the aspect of truth and trust.
The chain measures 16 inches.