New!!! Park Lane Lustre Ring. Size 6 but fits a little smaller because the band is wide. Bold & Brilliant. Unapologetically luminous. Lustre is a limited-edition statement ring featuring a breathtaking 6-carat cushion-cut clear cubic zirconia, set in high-polish sterling silver. Designed to capture the light from every angle, the precision-cut stone radiates a fire and clarity that rivals the real thing