Material: High-Quality Solid 925 Sterling Silver (Nickel-Free and Lead-Free)Stones: Cubic Zirconia Colors: Silver and GoldSizes: US 5.25, 6.5, 7.75 (UK K, M1/2, P)Size 5.25 = 15.9mm in Diameter or 50.0mm in Circumference Size 6.5 = 16.9mm in Diameter or 53.1mm in Circumference Size 7.75 = 17.9mm in Diameter or 56.3mm in Circumference Packaging: Complimentary Gift Box and Jewelry PouchProcessing Time: Each item is handmade with love as we receive orders. Our production time is 4 to 6 business day Elegant Silver Infinity Ring, Silver Infinity Jewelry For Anniversary, Classic Infinity Ring With Cubic Zirconia, Classic Infinity Cubic Zirconia Rings, Anniversary Rings With Diamond Accents And Adjustable Fit, Infinity Rings With Vs Clarity For Anniversary, Fine Jewelry Infinity Ring For Anniversary, Sparkling Stones Round Promise Ring, Sparkling Stones Promise Ring With Round Cut