India, June 11 -- Kate Middleton has been spotted several times in the recent past without her iconic engagement ring, fueling rumours about trouble in her marriage with Prince William. According to a report in GB News, the British royal seems to have replaced her diamonds-and-sapphire engagement ring with a "more practical" stack of eternity rings.

While GB News made the switch seem like a matter of convenience, royal watchers are wondering if there's more to this story than meets the eye. Some are convinced that Kate's recent refusal to wear her engagement ring - that once belonged to Princess Diana - signals marital troubles.

Kate Middleton's engagement ring is one of the most easily-recognisable and iconic pieces of jewellery among ...