Material: High-Quality Solid 925 Sterling Silver (Nickel-Free and Lead-Free)Stones: Cubic ZirconiaColor: Silver, Gold, and Rose goldSizes: US 5.25, 6.5, and 7.75 (UK K, M1/2, and 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 Pouch Processing Time: Each item is handmade with love as we receive orders. Our production time is Gift Sets For Her, Simple Chain, Jewelry Care Instructions, Free Earrings, Butterfly Jewelry, Nature Inspired Jewelry, Threader Earrings, Delicate Rings, Ring Size Guide