Queen Elizabeth II (right) received this regal headpiece from her grandmother Queen Mary (left). Since then, the crown always appears with the Queen in important events.

Lifestyle: The Girls of Great Britain and Ireland Tiara-Queen Elizabeth II (right) received this regal headpiece from her grandmother Queen Mary (left). Gorgeous style for the British and Ireland Tiara.

4 royal brides, 1 tiara. The Scroll Tiara, commisioned from Cartier by King George the VI, 3 wks before the coronation in 1936 for Queen Elizabeth I. Then passed to their daughter Queen Elizabeth II who never wore it in public, but loaned it to sister, Princess Margaret, 2 pic. She also loaned it to her only daughter Anne, lower left, in her young married years. Queen ELizabeth II most recently loaned this tiara to Catherine Middleton for her wedding to her Grandson Prince William

Halo Scroll tiara worn by British royals: Elizabeth, the Queen Mother , Princess Margaret, Princess Anne, Kate Middleton at her marriage to Prince William.

Such a beautiful photo of Queen Elizabeth. I can't imagine taking on the responsibilities of an empire at such a young age as she did.

The Queen, 1944

HRH Queen Elizabeth II (as Princess Elizabeth) writing at her desk in Windsor Castle, Berkshire. (Photo by Lisa Sheridan/Studio Lisa/Getty Images). May 1944

4 generations of engagements

British Royal Family Engagements-Duke of York and Lady Elizabeth Bowes-Lyon, Lt. Philip Mountbatten and Princess Elizabeth, Prince of Wales and Lady Diana Spencer, Prince William and Catherine Middleton, The Royal Family.

Queen Elizabeth & Princess Lilibet on Cornation Day, modelling their "Mother and Daughter" crowns

Elizabeth II And Mother. Young Princess Elizabeth II (Elizabeth Alexandra Mary) UK with her mother Queen Elizabeth I (Elizabeth Angela Marguerite Bowes-Lyon) UK, future Queen Mother. Both wearing shoulder tassels around their shoulders.

2004: A jolly Queen steps out in a slightly lower heel as she makes her way to church (I love seeing her laugh and smile)

A jolly Queen steps out in a slightly lower heel as she makes her way to church for Christmas services.

Who can think of the best caption for this?

The Queen continued her Diamond Jubilee tour with a visit to Nottingham, where she watched children at a sports event in Vernon Park. Whatever caught her eye also made the Duchess of Cambridge laugh (BBC)

The Queen: Her style through the ages | ELLE UK

Queen Elizabeth II: Style through the ages

Queen Elizabeth II & The Queen Mother Elizabeth Angela Marguerite Bowes-Lyon was the wife of King George VI and the mother of Queen Elizabeth II

Queen Elizabeth II and heir to the throne, The Prince of Wales and heir apparent to the throne The Duke of Cambridge.

Elizabeth II of England with her son Prince Charles and grandson Prince William.Wallpaper and background photos of Queen Elizabeth II and Heirs to the Throne, Prince Phillip and Prince William for fans of Kings and Queens images.

[ Queen Elizabeth ] I think it's hard now to realize now how beautiful she was

Her Majesty Queen Elizabeth II wearing the Girls of Great Britain and Ireland tiara. Photograph by Dorothy Wilding My favorite tiara of all!

Her Majesty Queen Elizabeth ll

Queen Elizabeth II Marks 65 Years on Britain’s Throne. Image: Queen Elizabeth II in 2009

From Prince George's stamp debut to Olivia Wilde's baby bump, catch up on the pictures of the week

This Week In Pictures - 18/04/2016

cambridgeroyal: Prince George Poses with Queen Elizabeth, Prince Charles & Prince William for new postage stamp