EXHIBIT 23 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (Form S-8 Registration Nos. 33-45460, 33-45461, 33-81066, 333-51765, 333-80937 and 333-39298) of our report dated March 18, 2004, with respect to the consolidated financial statements and schedule of G-III Apparel Group, Ltd. and subsidiaries included in the Annual Report (Form 10-K) for the year ended January 31, 2004. /s/ Ernst & Young, LLP New York, New York April 26, 2004