Alessandra Ambrosio in $2.5 Million 'Fantasy Bra'

The American retailer's latest flamboyant creation is adorned with 5,200 exquisite gems and features a floral 20-carat diamond flower-shaped centrepiece.

Studded with sapphires and rubies, the expensive push-up also comes with a matching belt.

Brazilian model Alessandra Ambrosio will showcase the multi-million dollar set on the catwalk at the Victoria's Secret Fashion Show on December 4.

'I feel so honoured to be wearing the Floral Fantasy Bra by London Jewellers,' she told Gossip Center.

'It's built on the Very Sexy Push Up Bra, that gives you beautiful shape, so it's comfortable, it has the extra 5,200 precious gems on it.