Cortana Petra Ring is a sterling silver piece that features a natural beach pebble accent. The design is by the brand's creative director and the ring is handcrafted in artisan workshops in Mallorca. Key attributes: Gray | Gris | Sterling silver | Pairs with matching Petra earrings | Beach pebble accent | Designed by the creative director | Handcrafted in Mallorca | Composition & care: Sterling silver