Kate Middleton's had an on-again, off-again relationship with her engagement ring for a year. What's the royal secret about ...

The now iconic ring features a 12-karat oval Ceylon sapphire set in 18-karat white gold and is surrounded by 14 solitaire diamonds. When Charles proposed to Diana in 1981, the piece was valued at ...

The reality star got candid on her short-lived marriage to the former NBA player, alleging that she "had to" surrender her 18-carat emerald-cut diamond ring as part of their 2013 divorce settlement.