I Material I Cubic Zirconia s925 sterling silver with gold plated I Size I US 4-8 I Size recommendation I We recommend either going to a professional local jewelry store to have your finger sized. You may also check this website: http://www.ringsizes.co/ for standard international conversion chart when placing your order. I Packaging I All jewelry will be sent packaged in a gift box, ready for gift. I Production Lead Time I All of our pieces are made to order. Our lead times are approximately 1-2 weeks. I Return and Refund I All made-to-order, personalized, used and sales items are non refundable. For more details, please refer to our FAQ's. I Shipping & Others I Please read our FAQ's before you purchase. Feel free to contact us with any other questions. Thank you for your support!