The Queen held audiences at Buckingham Palace. She also hosted the Governor-General of New Zealand, Sir Jerry Mateparae, and his wife, Lady Janine Mateparae, for lunch.
Even with this lovely shot the brooch is hard to pick out, which made me laugh. Still, I believe we have the Pearl Trefoil here. And I believe that's a gift for HM that Lady Janine is carrying...wonder what she got...