But one that may not be on everyone's radar is the ring that former tennis champ Anna Kournikova, 42, was gifted by her long-term partner 'Hero' singer Enrique Iglesias, 48.

Home; Weddings; Wimbledon superstars' engagement rings: from Kim Murray's £200k diamond to Anna Kournikova's giant £4m rock The likes of Andy Murray, Novak Djovokic, and Alexis Ohanian have ...

Anna Kournikova and Enrique Iglesias are still going strong, ... Engagement rumors followed in 2003 after Kournikova appeared at an exhibition tennis match wearing a huge pink diamond ring.

What Anna Kournikova has said about the multiple injuries and chronic back pain that forced her to ... Anna Kournikova's ultra-rare giant 'engagement' ring from Enrique Iglesias has to be seen to ...

Engagement rumours followed in 2003, after Kournikova appeared at an exhibition tennis match wearing a huge pink diamond ring. It was even rumoured the couple had wed at a secret ceremony in Mexico.

Kournikova, who now goes by Anna Kournikova Iglesias, rocks a diamond on her wedding ring finger and have matching eternity bands. He's also called her his "wife" at concerts.