White Gold Rhodium Bonded Grey Enamel Ring with Handset Prong CZ in Eternity Style in Silvertone. Grey Tide Ring features a shiny silver tone with prong set mini CZ inlaid in an eternity style. This style is so cute to accessorize with. Its embellished with little CZ that personify waves on this ring and they will certainly make waves when worn on a picturesque summer day. White Gold Rhodium Bond is achieved using an electroplating process that coats the item with heavy layers of rhodium, a close cousin of platinum that costs three times as much, which gives our jewelry a platinum luster.