London, Sep 9 - Hollywood actress Kate Hudson has sparked speculation that she is set to wed boyfriend Alex Rodriguez, after she was spotted sporting a dazzling diamond on her ring finger.

The 'Almost Famous' actress has been dating the Yankees ace nicknamed A-Rod since last November, and the pair has been almost inseparable ever since.

Imdb.com reports the couple has started rumours they are planning to walk down the aisle, after Hudson was seen with a diamond band on her wedding finger Monday night.