Ring resizing all ring size available. 1 metal change (silver/10k gold / 14k gold /18k gold). 2 metal color change (white/yellow/rose/black). 3 color stones change (white topaz, blue sapphire, etc).4 engraving (name or any message - no of characters subject to size of jewelry). Anything under the sun that catches your fancy, we will give it a try. Tracking will be provided when it becomes available. It all depends on the local office. Please make sure your address is current and correct. If the information does not match, your order may be canceled. So better communicate for faster resolution to any disputes.