Kelly Osbourne’s engagement ring from longtime boyfriend Sid Wilson included a sweet tribute to her late friend Joan Rivers ...

It features a 2.5 carat white round brilliant cut diamond in unusually wide bezel adorned with white and yellow diamonds and ...

The sparkler, which features yellow and white diamonds, includes a surprising nod to the late television host.

Wilson popped the question to Kelly at her dad Ozzy Osbourne's final concert with Black Sabbath on Saturday, July 5 ...