DiamonFire Ring Collection Rhodium Plated Sterling Silver Coctail Ring With White Cubic Zirconia Stones In a halo Setting& Cubic Zirconias. This dazzling cushion cut zirconia with halo surround cocktail ring will add that extra sparkle to any outfit. Featuring Diamonfire cubic zirconia stones which are cut specially with 57 facets just like a real brilliant cut diamond. The product also is made from sterling silver with a triple plated finish of palladium, platinum and rhodium for an almost life-long tarnish protection.