Rayhanur Choudhury was trying on rings in Brighton , Exclusive Jewellery . He is believed to have switched £8,500 white gold ring for cheaper version . Police called and in the struggle a 'glint ' was seen near Choudhury 's mouth . The 22-year-old is believed to have swallowed emerald cut diamond ring . He was fed up to six meals a day in police cells but failed to pass it . Choudhury was convicted of theft of the ring and jailed for nine months .
Rayhanur Choudhury was trying on rings in Exclusive Jewellery , Brighton . He is believed to have switched £8,500 white gold ring for cheaper version . Police called and in the struggle a 'glint ' was seen near Choudhury 's mouth . The 22-year-old is believed to have swallowed emerald cut diamond ring . He was fed up to six meals a day in police cells but failed to pass it . Choudhury was convicted of theft of the ring and jailed for nine months .