Kate Middleton's Subtle Princess Diana Nod Amid Memoir Drama Raises Eyebrows - Report

Photo Credit: Dave Benett/WireImage via Getty Images Kate Middleton reportedly paid a subtle homage to Prince William's late mother, Princess Diana. On Tuesday, the Princess of Wales made a stunning appearance at the world premiere of the new Tom Cruise movie, "Digger." For the event, she opted for a pair of elegant earrings that previously belonged to the late Princess. This subtle nod came amid the drama surrounding Charles Spencer's new memoir, "Swan Song: Diana, My Sister," raising eyebrows among royal watchers. Kate Middleton wore earrings that once belonged to Princess Diana . . .