Kate Middleton doesn't always wear the sapphire and diamond engagement ring that was once worn by her late mother-in-law Princess Diana, and there is a standout reason why.

Kelly’s Cartier ring was given to her by Prince Rainier ... Rainier initially proposed to Kelly with a simpler ruby and diamond eternity band. However, after seeing Hollywood’s penchant ...

Although diamond rings are forever, diamond ring trends change from season to season. Understanding diamond ring trends ...

Ruby posted a picture of her wedding finger decorated with three bands - two encrusted with diamonds and a Cartier Love ring, which values for $3,850. In the picture, Ruby could also be seen ...