Discover a wide selection of unrivaled jewelry designs from Casato Jewelry straight from Italy. Made of classic yellow, romantic rose, or white gold with white or champagne diamonds, rubies, and sapphires unique Casato jewels are designed to conquer with beauty. Shop for high-end Casato rings, earrings, necklaces, and more online or in our store in New York City and experience the haute couture of Milan with Perlina Jewelers.