The 29-year-old Victoria's Secret model and wife of actor Orlando Bloom tweeted the image on December 31 which showed her left hand without her wedding ring, reported Ace Showbiz.
She captioned the photo with the lines, "Good morning."
The post caused another online frenzy about the couple's marriage, which reportedly was on the rocks only recently.
Last month, the pair denied the split rumours and said that they were not taking a break from their married life.
It was also reported that the model-mom and the movie actor had been "drifting apart" since the birth of their 1-year-old son Flynn.
While more comments and speculations flood the online community, Kerr seemingly decided to stay quiet. She is yet to clarify why she was not wearing her ring in the picture. She has also not tweeted any posts or explanation about the missing jewellery.