Kate Wears Sapphires to Launch Heads Together

William, Kate, and Harry launch the Head Together campaign (Photo: Stuart C. Wilson/Getty Images)

The Duke and Duchess of Cambridge teamed up with Prince Harry on Monday to launch “Heads Together,” a campaign to raise awareness and support for mental health issues.

Photo: Jeremy Selwyn – WPA Pool/Getty Images

Kate selected one of her most-worn pairs of earrings: her diamond and sapphire cluster drop earrings. This is the pair that some have speculated were made from a pair of Princess Diana’s earrings. (That hasn’t been conclusively proved, but I think it’s a very interesting thought.)

Photo: Stuart C. Wilson/Getty Images

Here’s another look at Kate wearing the earrings. She also has a similar diamond cluster pair with emerald center stones. She often wears these earrings and their emerald counterparts for daytime engagements — they add just enough glitter, but they’re still appropriate for day.