The Chinese "I Ching" Coin is a great symbol of prosperity and good luck! We hope this brings both to you when you wear this beautiful designs from Richard and Marianna. This ring is comprised of a 14mm Chinese coin and a 43mm faceted Garnet and was handmade by Balinese artisans. It measures 3/4" top to bottom and the band has been left open for adjusting up to one size larger.