EXHIBIT 23.3 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-4 of First International Bancorp, Inc. of our report dated March 23, 2001 relating to the financial statements, which appears in First International Bancorp, Inc.'s Annual Report on Form 10-K for the year ended December 31, 2000. We also consent to the references to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLP Hartford, Connecticut April 9, 2001