Amal accepted film star's proposal last month

George Clooney‘s future wife Amal Alamuddin put her incredible engagement ring on display yesterday.

The barrister’s seven-carat sparkler, thought to be worth £450,000, was hard to miss as she touched down at Heathrow.

Keen to keep the rest of her look low-key, Amal – who got engaged to the actor, 53, last month – styled the supersized gem with a casual outfit.

She paired on-trend distressed boyfriend jeans with a loose-fitting ribbed cardigan and a slouchy grey T-shirt.

Amal, 36 – who hid her eyes behind aviator shades – chose patent brogues for her flight to London over high heels.

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Beth Shearing