Rhodium Plated Classic Necklace With Clear And Aqua Cubic Zirconia In A Vintage Inspired Prong Setting. Clear stones surround a large aqua stone in this vintage-inspired drop necklace. A piece perfect for the cocktail dress of your choice! Our genuine rhodium finish is achieved using an electroplating process that coats the item with heavy layers of rhodium a close cousin to platinum. This gives our jewelry a platinum luster.