What happens to my Dia Domino Rewards points if I make a return? Brogan March 13, 2020 13:12 Updated When you return an item, the points that you earned for that purchase will be deducted from your points balance. Related articles Do my Dia Domino Rewards points expire? Do I need to pay for shipping on a size exchange? How do I redeem my Dia Domino Rewards points? What is the Dia Domino Rewards Program and how do I join? How can I delete or cancel my subscription? Comments 0 comments Please sign in to leave a comment.