Kylie Jenner shows large new diamond ring

Reality star Kylie Jenner has sparked dating rumours after posting a photo of her right hand with an impressive sparkler while behind the wheel of her Range Rover on Christmas Day.

The 18-year-old shared the photograph on Instagram. She captioned the image with only a Santa emoji, reported People magazine.

The youngest member of the Kardashian-Jenner clan spent Christmas partying with her family at Kris Jenner's famed party, where her mother showed off similarly massive rings.