Paris Hilton’s 20 carat Diamond ring

Though now married to Carter Reum, Paris Hilton had her fair share of engagements before officially settling down and tying the knot. In January 2018, the hotel heiress announced her engagement to Chris Zylka, showcasing a massive 20-carat rock (which she proceeded to lose in a club...), worth an estimated $2 million.
Gemstone: White diamonds
Cut: Pear-cut
Carat: 20 carats
Cost: $2 million