The Princess of Wales wore some Queen Elizabeth II's favorite sets of pearls for the Buckingham Palace reception marking 100 years since the late queen’s birth.

Kate Middleton evoked springtime tones in Emilia Wickstead as she joined other prominent members of the British royal family on Tuesday for a reception at Buckingham Palace in London to honor and commemorate what would have been Queen Elizabeth II’s 100th birthday.

The newly revealed design for the Queen Elizabeth II memorial has sparked fierce criticism from campaigners and members of the public, who have condemned the decision to abandon plans for a grand equestrian sculpture in favour of a standing bronze figure.

In a heartfelt video tribute, King Charles III remembered his mother as a steadfast leader who touched many lives.

Queen Elizabeth II will be immortalized in a new memorial, but some preferred the old design to a newly unveiled version.

For one afternoon, the Swampscott Senior Center took on a regal feel, with fully dressed tables and teacups set out for a one-woman performance that brought the life of Queen Elizabeth II into the room.

The Princess of Wales, 44, wore a three-strand pearl necklace and Bahrain pearl drop earrings that previously belonged to the queen.

The beloved monarch would have celebrated her 100th birthday today

The Princess Royal chuckled at a secret corgi tribute unveiled as part of the grand opening of a garden in memory of her late mother at Regent’s Park.Anne officially opened the Queen Elizabeth II Garden on what would have been her 100th birthday.

From the Royal Collection Trust, the book comes on the heels of a historical exhibition of Queen Elizabeth II’s fashions, on display at Buckingham Palace