Recently, the princess had swapped the famous jewel out for a ring stack. After announcing the end of her chemotherapy treatment in September, Kate Middleton has slowly returned to public life. This past Saturday,

Kate Middleton has made few public appearances over the last year amidst her cancer journey; yet, during those rare engagements, she has been photographed without her sapphire and diamond engagement ring. Instead, she has chosen to wear an eternity band in its place.

The Princess of Wales is making a steady return to royal duties following what has been one of the most tumultuous years of her life. In March, Kate confirmed she had been diagnosed with an unknown form of cancer.