LOOK at it.

Eagle-eyed royal family fans rarely miss a trick and were quick to spot that Meghan Markle wore a ring that previously belonged to Princess Diana to the evening reception of her and Prince Harry's wedding. However, these very magpies also noticed that Kate Middleton sported a new piece of jewellery at the weekend and now it's been suggested that it could be a present from Prince William to mark the birth of their third child, Prince Louis. The Duchess of Cambridge was spotted sporting a large citrine stone ring, believed to have been given to her by Prince William as a "push present", following the birth of their third child, Prince Louis last month.

THE DUCHESS of Cambridge was spotted sporting a large citrine stone ring, believed to have been given to her by Prince William as a "push present", following the birth of their third child, Prince Louis last month. #KateMiddleton pic.twitter.com/gp2F4hJ5dz

— AboutWilliam&Kate (@AboutWillKate) May 20, 2018

It's a citrine ring, a rather large one in fact and as citrine represents new life, it's been suggested that it could well be a gift to celebrate the little boy's arrival into the world. Light yellow, it's said to emanate positivity and joy and it has become a very popular gem over the last few years. This is believed to be a new ring as Kate hasn't been pictured wearing it before and that's probably all we're going to hear about it so we'll just have to presume it's a present from Will. In case you're not familiar with the term 'push present', it's a gift given to a new mum on the birth of her baby and it's a relatively recent idea.