51 years ago today, Princess Anne and Captain Mark Phillips officially announced their engagement.
The following morning, on 30 May 1973, the couple stepped out on the grounds of Buckingham Palace to debut the bride-to-be's glittering sapphire and diamond engagement ring.
You may also likeA look back at the most precious royal engagement rings through the years A flashback to the memorable royal moment, which occurred more than five decades ago, proves that Princess Anne's penchant for fashion was just as evident in her twenties as it is today.
In light of the anniversary of the Princess Royal's first engagement, HELLO! revisits Princess Anne's unmatched engagement style.
Princess Anne's candy pink engagement dress
Princess Anne with her fiancé, equestrian champion Mark Phillips in the grounds of Buckingham Palace in London, following the announcement of their engagement
The then 23-year-old daughter of Queen Elizabeth II wore a candy pink blazer and pleated skirt to officially mark her engagement.
The striking suit, which featured peachy-toned tartan detailing amongst the skirt's pleats, along with a matching tartan neck-tie, highlighted the royal's feminine silhouette.
The Princess Royal and Mark Phillips announced their engagement in the grounds of Buckingham Palace.
Princess Anne paired her cropped jacket and rule-bending knee-grazing skirt with a smart black handbag and patent leather court shoes - twinning with her mother who wore the same accessories in the official photographs.
The royal wore her hair in a voluminous beehive hairstyle
The photograph was captured before the Princess Royal had adopted her signature chignon hairstyle that she has worn religiously for the last four decades.
Instead, Anne wore her brunette hair in a voluminous beehive, fastened with a French barrette that left her curled locks to fall past her shoulders.
Priness Anne looked like a fashion darling in a patel pink and peach-toned tartan suit
At the time, an official statement was released by Buckingham Palace: "It is with the greatest pleasure that the Queen and Duke of Edinburgh announce the betrothal of their beloved daughter the Princess Anne to Lieutenant Mark Phillips, the Queen’s Dragoon Guards, son of Mr. and Mrs. Peter Phillips."
Princess Anne's trailblazing marriage history
Princess Anne and Captain Mark Phillips got married at Westminster Abbey in 1973
Princess Anne, the Queen's second child and only daughter, and Mark tied the knot in November 1973. They went on to welcome son Peter in 1977 and daughter Zara in 1981 before they sadly announced their separation in August 1989.
Princess Anne and Timothy Laurence on their wedding day, 1992
In a royal first, the former couple divorced in 1992 and Anne went on to marry naval officer Commander Timothy Laurence later that same year.
This was the first time a child of the British monarch had remarried after divorce and defied the Church of England since the 2002 law had not yet come to fruition. Anne sidestepped this by marrying Timothy in Scotland.
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