Accessorize in style with this Designs by Gioelli Sterling Silver London Blue Topaz Ring. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! - https://www.kohls.com/feature/jewelry-guide.jsp. FEATURES: Width: 12.8 mm, Shank style: traditional, Band fit: rounded, Nickel free, Metal: sterling silver, Plating: rhodium, Finish: polished, Packaging: boxed. STONE DETAILS: Stone type: London blue topaz, Total weight: 3 1/2 ct., Center stone weight: 3 1/10 ct., Center stone size: 10 mm x 8 mm, Shape: oval, Setting: prong. Gemstones may have been treated to enhance their appearance. Special care may be required. Please visit our. Gemstone Treatment & Special Care Guide. - https://www.kohls.com/sale-event/gemstone-care-product-guide.shtml for more information. Gender: female. Age Group: adult.