Here’s a look at some of the most expensive rings in the world, their unique features, and the stories behind them. 1. The Pink Star Diamond Ring – $71.2 Million The Pink Star diamond ring is ...

A rare Russian pink diamond called the ‘ Spirit of the Rose ’ has set the new world record for the most expensive purple ... Australia's Argyle deposit, stopped production because it has ...

The Pink Star is a 59.60 carat vivid pink diamond that was sold at auction for nearly $71 million. It is now the most expensive diamond ... With the silence of the Argyle Mine, pink diamonds ...