Simulated Sapphire CZ Set 7mm Sterling Silver Stud Set Simulated Sapphire Necklace and Earring Jewelry Set Stone: 7 mm Material: Sterling Silver, Rhodium Plating, Cubic Zirconia Measure: Necklace: 18 inch L x 8 mm W, Earrings: 7 mm Weight: 4.2 Grams Simulated Sapphire Necklace and Earring Jewelry Set Stone: 7 mm Material: Sterling Silver, Rhodium Plating, Cubic Zirconia,Measure: Necklace: 18 inch L x 8 mm W, Earrings: 7 mm,Weight: 4.2 Grams