Hat tip to My Small Obsessions for the swift ID of these.
To a lunch engagement with the Indian Prime Minister Narendra Modi on April 12, 2016, Kate wore these new Kiki earrings.
It seems that they were made specially for Kate to celebrate the birth of Charlotte.
The earrings are composed of round green tourmaline stones and oval green amethyst stones. They are set in what looks like yellow gold and framed with small diamonds. I think the diamonds might be white, but I’m not sure. In Kiki fashion, a single bezel diamond is suspended between the two drops.
Here they are on Kate:
These are made to order and cost £3,500 or $4.985.