Cluster of Ruby Pendant White Gold Rhodium Bonded Cluster Pendant of Prong Set Round Cut Clear CZ and Prong Set Emerald Cut Ruby CZ in Silvertone. The Cluster of Ruby CZ pendant is beautifully designed with ruby red CZ and round clear CZ all clustered together for that indulged look. It draws attention and adds style with elegance to your favorite top or dress. 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. Base Metal: Lead Free Alloy. Clasp: Spring Ring. Carat Weight: 4ct. Chain: 16in + 2in Extender. Length: 25mm. Price: $69.00. Price includes shipping.