.925 Sterling Silver. Attractive pair of Ruby Cubic Zirconia Stud Post Earrings.The Heart has a 8mm size.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