Diamond Bank Online Customer Care. Enter your name. Diamond bank customer care service.
01 2793500 Telephone. Using a phone number is quite annoying as you have to wait for few minutes if not an hour before your time reaches. Access Bank customer care line or mobile phone is 234 1- 2712005-7 234 1-2802500 07003000000 and you can also reach them at 01 280 2500.
01 2793500 Telephone.
The Diamond Care phone lines are available 247 and you can speak with us in English Pidgin Hausa Igbo and Yoruba. Your requested Password will be sent to the phone number you registered on your diamond bank account. 2738 likes 27 talking about this. How to check diamond bank account balance on phone without internet.