Los Angeles: Actress Hayden Panettiere has rubbished rumours about her split from her fiance Wladimir Klitschko.

Panettiere, who was in rehab to seek treatment for post-partum depression, was spotted without her engagement ring at an outing in New York this week. 

Panettiere put the rumours to rest by sharing on Twitter a photograph of her "beautiful family".

The 26-year-old star posted a black-and-white image featuring her with Klitschko and their daughter, 18-month-old Kaya, reports aceshowbiz.com. 

"Missing rings don't mean the end of relationships. Blessed to be with my beautiful family," Panettiere wrote in the caption.