DUBAI, Nov 29 (Reuters) - Islamic Development Bank (IDB) has released initial price guidance for its planned five-year sukuk sale, according to a document issued by the banks leading the transaction and seen by Reuters.

The triple A rated Saudi Arabia-based development bank has set initial pricing guidance in the 50 basis points over mid-swaps area.

The Islamic bond, likely to be in excess of $1 billion, will price on Wednesday, Nov. 30, the document stated.

(Reporting by Davide Barbuscia; Editing by Mark Potter) ((Davide.Barbuscia@thomsonreuters.com;))