Sony Shivdasani Sony exclusively designs and handcrafts her jewelry herself.  She incorporates the best quality Semiprecious gemstones, Freshwater pearls, Swarovski Cyrstals/Pearls and 925 Sterling Silver into her jewelry. Very versatile, each piece is carefully conceived keeping in mind today's woman's lifestyle.  Sony's entire line of jewelry is trendy, chic and very fashion forward with a subtle touch of ethnic undertones.