For the event, the Princess of Wales wore a black wrap dress with long sleeves ... Monica Vinader collection and a pair of pearl and diamond drop earrings from Collingwood once belonging to ...

Middleton chose her favorite Collingwood pearl drop earrings — a family heirloom that once belonged to Princess Diana. The ...

The Collingwood pearl drop earrings are just one particular ... when the princess accessorized them with her black Christina ...