Kate Middleton shows her engagement ring given by her fiance Britain's Prince William in London
Kate Middleton shows her engagement ring given by her fiance Britain's Prince William in London November 16, 2010. Britain's Prince William is to marry his long-term girlfriend Kate Middleton next year, after an on-off courtship lasting nearly a decade, bringing months of speculation about his intentions to an end. REUTERS/Arthur Edwards/POOL (BRITAIN - Tags: ENTERTAINMENT SOCIETY ROYALS PROFILE)