Amy Winehouse has fuelled rumours of a reconciliation with her ex-husband after she was spotted wearing a diamond band on her ring finger.

The Back To Black hitmaker divorced her husband of two years, Blake Fielder-Civil, in July after admitting infidelity in court papers.

But the British star is said to have kept in touch with her ex and has been dogged by speculation about a reunion since the pair reportedly enjoyed a night out together in September (09).

The singer also recently professed her love for Fielder-Civil in a series of posts on social networking site Facebook.com.

And now online gossips have been sent into a spin after pictures hit the net on Tuesday of Winehouse sporting a sparkling ring on her left hand.

The news comes just days after reports in a British tabloid claimed the pair is planning to re-marry next year.