Countess Spencer died on Friday morning in her London home.
The young royal is continuing his mother's legacy in raising AIDS awareness.
Wednesday marks the 19th anniversary of Diana's death.
The memory of Princess Diana is very much kept alive through her children.
The 34-year-old Duke of Cambridge opened up about the loss of his mother.
The Duke of Cambridge opened up while comforting a teenager who lost his mother to cancer.
The 31-year-old royal hosted a barbecue in support of mental illness.
The royal is determined to continue her legacy while helping others.
Prince Harry is continuing his mother's efforts against the disease.
The royal wanted to promote the simple test in order to hopefully save lives.
The 34-year-old Duke of Cambridge is raising awareness about bullying.
The 31-year-old royal said he wants to make his mother proud and his latest charity work will do just that.
The 31-year-old royal opens up about his fears of old age, having kids and making his late mother proud.
Prince Harry gets candid about aging, and honoring his late mother's legacy.