From the Stardust Collection. Radiant 18k gold encrusted in dazzling diamonds in a classic stud earring design. Diamonds, 0.55 tcw 18k yellow gold Diameter, about 0.4" Post back Imported ABOUT THE BRAND Italian artist and designer Ippolita Rostagno founded her luxury jewelry house in New York City in 1999. Having studied sculpture and ceramics at the Istituto d'Arte in Florence, Rostagno embraces organic shapes and a fluid, timeless aesthetic. Today, her colorful creations are designed for everyday wear and finely crafted in18K gold, silver and precious stones. Fashion Jewelry - Ippolita Gold > Ippolita > Saks Fifth Avenue > Barneys. Ippolita. Color: Gold.