IAMGOLD Corporation ("IAMGOLD" or the "Company") announced that it is hosting an analyst tour of the Rosebel Mine September 11-12, 2017. The presentation to be used during management's briefing session on September 12(th) will be posted on its website at www.iamgold.com on the morning of September 12, 2017.

About IAMGOLD

IAMGOLD (www.iamgold.com) is a mid-tier mining company with four operating gold mines on three continents. A solid base of strategic assets in North and South America and West Africa is complemented by development and exploration projects and continued assessment of accretive acquisition opportunities. IAMGOLD is in a strong financial position with extensive management and operational expertise.

Please note:

This entire news release may be accessed via fax, e-mail, IAMGOLD's website at www.iamgold.com and through CNW Group's website at www.newswire.ca. All material information on IAMGOLD can be found at www.sedar.comor at www.sec.gov.

Si vous désirez obtenir la version francaise de ce communiqué, veuillez consulter le http://www.iamgold.com/French/accueil/default.aspx

SOURCE IAMGOLD Corporation

View original content: http://www.newswire.ca/en/releases/archive/September2017/12/c3018.html

SOURCE: IAMGOLD Corporation

Ken Chernin, VP Investor Relations, Tel: (416) 360-4743 Mobile: (416) 388-6883; Laura
Young, Director Investor Relations, Tel: (416) 933-4952 Mobile: (416) 670-3815; Shae
Frosst, Investor Relations Associate, Tel: (416) 933-4738 Mobile: (647) 967-9942,
IAMGOLD Corporation Toll-free: 1 888 464-9999 info@iamgold.com