Catherine Zeta Jones
When Catherine Zeta Jones began dating Michael Douglas, people raised an eyebrow due to their 25-year age difference. However, the two proved that their love was true, and in 1999, he proposed to her with this 10-carat diamond ring. The couple got married in November 2000.
Yvette Prieto
Yvette Prieto is a model who met Michael Jordan at a Miami nightclub in 2008. The pair began dating and moved in together a year later. In 2011, Jordan proposed to her with this massive $1 million diamond ring. They got married in 2013 at a lavish wedding that reportedly cost $10 million.