Los Angeles-based Lena Wald offers a number of pretty designs featuring little talismans and symbols, including horse shoes, stars, skulls, hearts, clovers, and more. She also sells single earrings, pendants, and this cute little moon ring.
It’s available in different colours of gold (for USD $440) set with a few tiny diamonds for sparkle, or in sterling silver for USD $220. You can purchase it on her web site.