Email us with any questions or sizing & customization requests before you place your order, so that we can verify availability & price. All sales are final and returns will not be accepted unless seller corresponds otherwise. Repairs and replacements (includes cleaning) are available for a very low cost, at the seller's discretion/availability. Typical repairs are quite simple and replacements (single earrings or jewelry components) may also be readily available - please do inquire - we want to help make your jewelry last a lifetime. Thank you for emailing us with your inquiries and requests!