Chicago area stay at home order means delay in shipping and casting houses are closed in USA.
These jewelry designs are cast as a single piece. Jewelry is cast when you order it, and then shipped to you. When it arrives, you: push-in calibrated gems, then sell, gift or wear.
Note: gems are not included. Image is of a ring cast in polished silver and set with a lab flux growth ruby and two mined white zircon gems. My design, and offered here.