If you are the holder of a Key Jewelers credit card, you have multiple options to pay your card bill each month, including paying:
- Online: and make your payment.
- By Mail: Send your payment to the following address: Kay Jewelers, P.O. Box 740425, Cincinnati, OH 45274-0425
- In Person: You can pay your credit card bill at .
The Kay Jewelers credit card customer service phone number is . You may not be able to make payments by phone, however.