Since 2001, L.A. designer Rosanne Karmes has captured a blend of whimsy and spirituality that's made her an A-list favorite. In this selection, find playful spins on motifs and charms that are said to inspire happiness and protection. Made of diamond-encrusted 14k yellow gold, these 'Happy Face' studs have a sun-shaped silhouette and a brand signature smiley face. Wear yours solo or with multiple piercings for a cool stacked look.