.925 Sterling Silver. Attractive pair of Black Cubic Zirconia Stud Post Earrings.The Star has a 5mm size.Price is better than bargain. All good reasons to use buy it now.Earrings will be shipped in a FREE gift box making it easy for you to surprise your special someone.Thank you for shopping at Gem Avenue! Brand: GEM Avenue Style: Studs Metal Stamp: .925 Sterling Silver Material: Sterling Silver Stone: Cubic Zirconia Gender: Female Age: Adult Resizable: No