Khan, 25, and 20-year-old Faryal Makhdoom revealed their plans to marry earlier this month, and made it official this weekend by exchanging rings in front of 1,000 of their nearest and dearest at a lavish engagement party.
Friends including Ricky Hatton watched as Amir presented his wife-to-be with a £100,000 platinum ring encrusted with three staggering diamonds.
Faryal wore a deep red sari and elaborate jewels to complement her stunning features.
During a visit to her family in New York earlier this month, Amir gushed over his love: 'A lot of girls back home have said to me, "Your girl is beautiful" - and that's great because people can be so jealous.'
JAMANI HII CAKE YA KIRANGI RANGI NINOMAAAAA!! NA YA HARUSI ITAKUWAJE "