Britain's Prince William and his wife Catherine, Duchess of Cambridge, arrive for the Bollywood Inspired Charity Gala in Mumbai, India, April 10. [Photo/Agencies]

Prince William and Kate attended a Bollywood Inspired Charity Gala in Mumbai on the night of April 10. Kate chose a long royal blue dress by Jenny Packham, embroidered with jewels in India. She paired the dress with shawl, inspired by sari, a traditional garment for women in India.

Britain's Prince William and his wife Catherine, Duchess of Cambridge, arrive for the Bollywood Inspired Charity Gala in Mumbai, India, April 10. [Photo/Agencies]

The royal blue earrings are from Indian jewelry designer Amrapali. It is a bold and rare choice for the Duchess, who is known for her preference for elegant and simple accessories.