ICICI Bank IFSC Code DIAMOND HARBOUR Branch in KOLKATA can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for ICICI Bank DIAMOND HARBOUR Branch in KOLKATA allocated by RBI. Before using this DIAMOND HARBOUR Branch KOLKATA ICICI Bank IFSC Code, kindly cross check the respective bank website. This ICICI Bank DIAMOND HARBOUR Branch IFSC Code in KOLKATA supporting net banking has its unique IFSC code. DIAMOND HARBOUR Branch KOLKATA ICICI Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.