Kate Middleton ring: Royal started wearing £1k ring after pregnancy with Prince George
Since joining the Royal Family in 2011, Kate has regularly worn both the rings on her wedding finger for official engagements.
Kate and Prince William have three children together, Prince George, seven, Princess Charlotte, five, and Prince Louis, two.
Shortly after her pregnancy with Prince George, the Duchess of Cambridge was spotted wearing a third ring.
The piece of jewellery has been worn next to her engagement ring and wedding band.