⚡️Trending Alert: Popular and in high demand ⚡️ Filled with gemstones all around the ring, our Eternity Tennis Birthstone Ring can be personalized with the gemstone you would like to showcase. Its minimalist design is easily stackable with other jewelry in your collection as well standing out when worn alone. Material: High Quality Solid 925 Sterling Silver Finish: Sterling Silver ∙ 18K Gold ∙ Rose Gold Featuring a ~2mm Band with CZ Gemstones around the entire ring Part of our Birthstone Collection Model showcases a stackable, everyday look featuring Alicia Pearl Inlay Band, Marquise Birthstone & Pearl Ring and Thin Stacking Rings Set. This listing is just for one ring - If you would like a set of rings, simply change the quantity as you wish upon check out SKU: MM-RM121 Sizing Guide Rings are created true to standard US sizing. For the best fit we suggest having your finger(s) sized. We offer a physical ring sizer as well! Alternatively, you may follow the steps below to find your best fit: Wrap a string around your finger where you'd like your ring to be or place the string across the inner diameter of a ring that fits you from end to end. Make sure that the string is pulled snug for the best accuracy Mark the spot where the string meets and measure with a ruler in millimeters (circumference) or measure the string's distance across the center of the ring (inner diameter) Use the circumference or inner diameter column in the chart below to find your size