Featuring a beautifully set, lab-created opal center stone surrounded by lab-created white sapphire accents, this ring will be a favorite in your collection. Click on this JEWELRY & WATCHES GUIDE to learn about fit, styles, materials and more! - https://www.kohls.com/feature/jewelry-guide.jsp. Width: 12mm, Metal: sterling silver, Plating: 18k gold, Finish: polished, Packaging: boxed, Nickel free. STONE DETAILS: Stone type: lab-created opal, lab-created white sapphire, Total weight: 1 ct., Center stone weight: 1 ct., Center stone size: 8mm x 6mm, Setting: prong, Shape: oval, round. 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. Please note, due to the high value of this item, a signature may be required upon delivery. Size: 9. Color: Gold Tone. Gender: female. Age Group: adult. Material: GOLD OVER STERLING.