Size Does Matter: 25 Most Expensive Engagement Rings

10. Jacqueline kennedy

40.42-carat Lesotho III diamond ring

Price: $2.6 million

Years after President Kennedy’s assassination, Jackie eventually remarried in 1968 to Aristotle Onassis – a Greek shipping industry mogul. At the time of their engagement, Aristotle presented Jackie with a 40.42 carat weight diamond ring that was a part of the famous South African Lesotho brown diamond.
At the time of her estate sale, the Lenovo III engagement ring sold for a whopping 2.59 million dollars.