Akash Ambani the eldest son of India's richest man Mukesh Ambani, is all set gto get formally engaged to Shloka Mehta on June 30 this year. The engagemnt will take place at the Ambani residence, Antilla.Akash had proposed to Shloka, the daughter of Russell Mehta, who heads Rosy Blue Diamonds, on March 24 earlier this year. The proposal reportedly took place at a ceremony on a romantic evening in Goa in the presence of Mukesh Ambani and his mother Kokilaben.