Look like a total cutie in our Hello Kitty Opal Pendant Necklace. This rose gold design is set on a delicate chain, with a dangling cutout Hello Kitty charm and Swarovski white opal stone for extra sparkle. For each Sanrio style sold on our website, Pura Vida will donate 5% of the purchase price* to Kindness.org, a nonprofit organization dedicated to building a kinder world.