Genuine Rhodium Plated Engagement Ring Set with Channel and Prong Set Round Cut Clear Cubic Zirconia Polished into a Lustrous Silvertone Finish. This ring is an absolute classic and it looks absolutely fabulous. The center stone is 1.35 carat simulated size set on rhodium prongs. The side shoulders boast another .95 carats worth of stones to make a 2.3 total carat weight cubic zirconia ring. Check out our gold version too! Our genuine rhodium finish 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.