Kate Middleton has worn a tiara 15 times since becoming a member of the royal family in 2011. See all of her head-turning tiara moments here.

Kate wore Diana's Lover's Knot tiara, which the late Princess of Wales was given by Queen Elizabeth on her wedding day to ...

The Princess of Wales showcased a new ring stack as she attended the Duchess of Kent’s funeral on Tuesday, September 16.

Dressed in a red Jenny Packham gown, Kate Middleton wore the Lotus Flower Tiara while attending a state banquet for the ...

Frogmore also serves as the final resting place for some of Britain's most famous royals. The Royal Mausoleum houses Queen ...

The Princess of Wales received praise as she stunned at the state dinner with U.S. President Donald Trump and his wife, ...

Kate Middleton stepped out in the iconic Lover’s Knot tiara, a favorite of her late mother-in-law Princess Diana, as she ...

Crowning the look was Queen Mary’s Lover’s Knot tiara, diamonds and pearls in bow shapes with drop pearls, once favored by ...

Prince Harry's best man speech at his brother Prince William and sister-in-law Kate Middleton's wedding on April 29, 2011 ...

Princess Kate has returned to royal duties with a busy public and private schedule amid a major "time of change" in her life, ...

Kate Middleton, the Princess of Wales, attended the state banquet with Donald Trump for the president's UK state visit, and ...

The Princess of Wales wore several sentimental pieces of jewellery to honour the late royal at Westminster Cathedral ...