Red Gemstone Cocktail Ring with Studded American Diamonds House of Blings Red Coral Diamond Platinum Estate Cocktail Ring at 1stDibs Big Red Cocktail Ring Red Rhinestones Teardrop Ring Holiday Etsy Oval Cocktail Ring With Red Rhinestones,holidayjewelry,gift for Her. This enduring crest design will draw endless praise. Genuine Rhodium Plating is achieved using an electroplating process that coats the item with heavy layers of rhodium a close cousin to platinum which gives our jewelry a platinum luster. Base Metal: Lead Free Alloy (brass) Plating Color: Rhodium Shiny Setting Type: Prongs Stone Size: 20 Mm X 12 Mm Stone Cut: Faceted Carat Weight: 25. 8 (ct)