Mila Kunis and Ashton Kutcher are being tipped to wed – and she is wearing a rock on her finger to prove it.

According to E! and People magazine, the Family Guy and Black Swan actress flashed a huge diamond ring while shopping at an outdoor mall with her mother, Elvira.

The ring appears to confirm the news that she is set to marry That 70s Show co-star and boyfriend of two years, Ashton Kutcher.

E! initially confirmed the news by quoting a source who explained that the couple were planning to marry.

Rumours surfaced of their engagement last year in December when Mila was spotted wearing a gold band on her wedding finger at her brother’s wedding.

Mila and Ashton started dating following Ashton’s split from his ex-wife, Demi Moore in 2011. Their divorce was finalized – a year after he filed for it.

Meanwhile, the actress recently shared a photo of herself and Ashton on Instagram with huge smiles on Wednesday with the caption, ‘I love you @kutcher78’.

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