Rhodium Plated Jewelry - White Gold Plated Jewelry. With the price of gold sky-rocketing, Portia's 14k and 18 rhodium plated jewelry is a fabulous alternative! Locate stunning necklaces, bracelets, earrings and rings in 14k and 18k silver and rhodium plating. The possibilities are endless and with these great prices you can create your own collection to suite your every wardrobe needs!