1, you can contact the local jewelry store or jeweler to find out whether the pearl exchange service is provided.

2. You can find a studio or craftsman who can customize jewelry. You have rich experience in jewelry design and processing, and you can design and make unique pearl jewelry according to your personal preferences and requirements.

3. You can search for related services on various e-commerce platforms, jewelry forums or social media, contact sellers or studios, and learn about replacement services and processes.