To play cricket with young children in Mumbai India on April 10, 2016, Kate wore these Accessorize earrings.
From the website: “Beautifully detailed, these short-drop filigree earrings are embellished with faceted beads and small, beaten coins.”
The composition breakdown: 50% Zinc, 30% brass, 20% glass.
Here they are on Kate:
Books, Birkins and Beauty initially suggested these could be from Accessorize.
These are priced at $16 USD. They are currently sold out on the website.