1/10 Ctw Horseshoe Charm Round Cut Diamond Petite Earring in 10K Yellow Gold Horseshoe jewelry is worn as a good luck charm. Since the Middle Ages, the horseshoe is believed to provide protection from evil, besides bringing good luck. In jewelry, it is popularly worn as pendants, but is also bought in ring and earring forms, like the earring here. The horseshoe diamond stud earring looks beautiful with its inverted setting and diamond layout. It comes from the new and trending Petite collection that offers appeal and style. 11 each prong set round cut diamonds decorate each earring, a total of 22 diamonds on the earring pair. The Petite diamond earring is carved in 10 karat yellow gold. Total diamond weight is 1/10 ctw.