Our stock of ring sizes varies. If we have your ring size in stock, it will ship as soon as your order is processed. Otherwise, it must be manufactured by our jeweler and you can expect delivery in 4-6 weeks. We will e-mail you to let you know if this is the case. If you would like to check the availability of a specific ring size, please call us at (800) 565-8227 or e-mail us at email@example.com.