From the 18K Rock Candy Collection. Rock crystals and mother-of-pearl pair in these doublet drop earrings, designed with a luminous finish. Mother-of-pearl Rock crystal 18K green gold Ear wire Imported SIZE Drop, about 1.7 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 dArte 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.