I'm sorry, but I couldn't find specific jewelry websites that accept SEPA direct debit in Italy. Payment methods can vary depending on the store and country. However, many businesses are increasingly adopting multiple payment options, so it's worth checking the payment details on each website. Generally, larger platforms such as Amazon Italy or eBay Italy might offer more flexibility in terms of payment methods. For local Italian online shops, you may need to look on the payment information page or even directly contact the business to confirm if they accept SEPA direct debit. Remember to ensure the website is secure and trustworthy before you make any transactions. Look for https ("s" stands for secure) in the URL and research the store's reputation among customers.