Kate Middleton Shows Queen Mother’s Secret Amethyst Necklace at Digger

Kate Middleton stepped onto the red carpet at the London premiere of “Digger” Tuesday, her presence a blend of contemporary style and regal heritage.

The Princess of Wales, 44, wore a custom purple long‑sleeved gown by Jenny Packham, featuring sheer, voluminous sleeves and an elegant half‑up hairstyle that framed her Collingwood pearl drop earrings.

The film, a biographical drama about the life of veteran actor David "Digger" McLeod, drew a crowd of Hollywood stars and royalty‑watching fans alike, offering a rare cross‑section of cinema and monarchy.

The premiere’s setting—London’s iconic Odeon with its Art Deco facade—provided the perfect backdrop for a moment that would resonate beyond the silver screen.

## Background & Context

The most eye‑catching element of her look was the Queen Mother’s Amethyst Sautoir Necklace, a jewel seldom seen in public. The necklace contains pearls, diamonds, and amethyst set around a heart‑shaped pendant.

It was a wedding gift from Queen Alexandra to Elizabeth Bowes‑Lyon in 1923 and had been last worn publicly by Queen Camilla at the 2012 “Skyfall” premiere.

The Amethyst Sautoir is one of only a handful of royal pieces that typically remain locked away. Its original commission, tied to the 1923 marriage, symbolised both affection and the enduring alliance between the monarchy and fine jewellery houses.

Amethyst, long associated with courage and calm, complemented the pearls—representatives of purity—and diamonds, denoting steadfastness. Together they echo the royal family's public persona: dignified yet approachable.

Queen Camilla’s 2012 “Skyfall” debut was also notable for her choice of a violet velvet dress that matched the necklace’s colour palette. Middleton mirrored this approach by selecting a gown in a similarly rich purple hue, underscoring a subtle homage to the jewelry’s heritage while keeping her look modern.

The decision to wear the necklace—an heirloom that has rarely graced public events—sent shockwaves through social media, prompting both royal enthusiasts and fashion aficionados to celebrate the moment.

Fans reacted with enthusiasm across platforms, using hashtags such as #RoyalStyle and #DiggerPremiere. Thousands of tweets celebrated the “royal sparkle,” while Instagram stories showcased close‑up shots of the amethyst’s deep hue.

A poll on a popular fashion blog found that 68 % of respondents felt the necklace’s appearance would inspire a new wave of “royalty‑inspired” jewellery releases in the coming season.

The industry impact is already evident. Following Middleton’s appearance, sales of amethyst‑accented pieces at leading UK retailers saw a 12 % uptick, and several designers announced limited‑edition collections that echo the heart‑shaped pendant motif.

The film’s marketing team noted that the high‑profile royal presence helped elevate “Digger”’s profile, leading to a measurable increase in pre‑ticket sales for the London opening.

The event brought together a host of Hollywood stars, including Tom Cruise, Jesse Plemons, and Emma D’Arcy, as well as Salma Hayek, Jodie Turner‑Smith, and Hannah Waddingham. Middleton attended with her husband, Prince William, who wore a black velvet jacket and bowtie.

The couple mingled with cast members on the red carpet, signalling a return to public engagements after months of limited appearances.

## What Happens Next

This appearance is Middleton’s first red‑carpet event in several months; her last was the February BAFTA Awards where she wore a blush Gucci gown. While no additional public engagements have been announced, her attendance at “Digger” suggests a gradual return to public life for the Princess of Wales.

The unveiling of the royal necklace at the premiere also highlights how the monarchy continues to integrate its heritage into contemporary settings, bridging past and present in high‑profile cultural moments.