Cameron shows off a possible engagement ring with massive rock

Hollywood beauty Cameron Diaz was spotted showing off a massive sparkle on her fingers recently, fuelling the rumours of her engagement to rocker beau Benji Madden.

Hollywood beauty Cameron Diaz was spotted showing off a massive sparkle on her fingers recently, fuelling the rumours of her engagement to rocker beau Benji Madden.

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Mirror.co.uk has reported that the news comes as reports in Australian press claim Benji actually popped the question back in October.

News Corp Australia report an industry source as saying he got down on one knee with a diamond-encrusted ring last month, cementing their whirlwind seven-month romance.

The shutterbugs caught Cameron as she was stepping out of Mexican restaurant Gracias Madre in West Hollywood on Friday wearing the gold band with a big rock.

She also kept her hand close to her face all the time, as if purposefully trying to show off her ring.