The couple confirmed their intention to divorce on Monday (January 23) following persistent rumours that they were suffering marital problems.
In photographs obtained by TMZ today (January 28), Klum can clearly be seen wearing her wedding ring while dropping off her children at a karate class in California.
The model was also seen sporting the band in a public appearance on Wednesday (January 25), though she had turned it around to hide its diamond.
Seal previously confirmed during an appearance on The Ellen DeGeneres Show that he will continue to wear his wedding ring as a symbol of his bond with Klum.
"Just because we have decided to separate doesn't necessarily mean you take off your ring and you're no longer connected to that person," he said. "We will be connected in many ways 'til the rest of our lives."
The 'Kiss From A Rose' singer has also claimed that a reconciliation "may happen" in the future.