950 platinum over sterling silver provides the whitest, brightest metal surface available in the accessible fine jewelry market - a tone that is cooler and more brilliant than rhodium, producing a setting that makes white cubic zirconia appear to glow rather than simply shine. At 5.67 total carats of round brilliant cut cubic zirconia, this cocktail ring delivers genuine statement presence: at this scale the cubic zirconia sparkle is unmissable and the platinum-bright setting enhances every facet's light return. The 950 platinum plating is a material quality distinction worth knowing - it provides durability and brilliance beyond standard rhodium. For the customer who wants the most brilliant platinum-enhanced sterling silver cubic zirconia cocktail ring available at this price point.