Keeping Up with the Kardashians Kris Humphries reportedly auctions off Kim Kardashian's old engagement ring for $620,000 10/16/2013 Kris Humphries reportedly cashed in on Kim Kardashian's old engagement ring, which was auctioned off for a whopping $620,000. Read More RELATED NEWS Kim Kardashian reveals if she wants to get married again or have more kidsKim Kardashian celebrates her 42nd birthdayKanye West apologizes to Kim Kardashian for "any stress" caused TAGS: Kris Humphries Kim Kardashian Kanye West
