On Thursday, Alia Bhatt hosted the Hope Gala event in London to generate funds for poor adolescents in India via the Salaam Bombay Foundation. 

One of her outfits was a wine gown and it was a jewellery piece that stole everyone's attention.

The massive blue sapphire ring and diamond necklace matched perfectly with her gorgeous attire.

The necklace and rings by the Italian jewellery label cost around Rs 20 crore. 

Among others who attended the occasion were musician Harshdeep Kaur, comedian Rohan Joshi, and director Gurinder Chadha.