On April 25, 2026, Catherine, the Princess of Wales, delivered a picture of solemn elegance as she represented the Royal Family at the ANZAC Day commemorations in London. Attending the wreath-laying ceremony at the Cenotaph and a service of remembrance at Westminster Abbey, she paid tribute to the sacrifices of Australian and New Zealand forces. Yet it was her thoughtful jewelry choices that captured widespread attention, blending personal sentiment, royal heritage, and subtle symbolism.

The standout piece was a rarely seen Tanzanite and diamond pendant necklace from British jeweler G. Collins & Sons. First debuted by Catherine in 2015 at a commemorative service marking military operations in Afghanistan, the necklace features a striking inverted pear-shaped Tanzanite stone weighing approximately 6.3 carats. This vivid blue-violet gem is encircled by a halo of brilliant diamonds and set in platinum. Many believe it was a personal gift from Prince William around the time of their early married life. She last wore the full set, including matching earrings, in 2022.

For this ANZAC appearance, Catherine paired the Tanzanite necklace with a different set of earrings: Princess Diana’s elegant cabochon sapphire drop earrings. These sapphire pieces, which harmonize beautifully with Catherine’s own famous sapphire engagement ring, once belonged to her late mother-in-law. Diana wore them on several memorable occasions, including high-profile tours and glamorous events. This combination created a poignant bridge between generations – connecting Catherine’s own love story with William to Diana’s enduring legacy.

Kate Middleton Wears Rarely Seen Tanzanite Necklace From Prince William

Tanzanite itself is an extraordinarily rare gemstone. Discovered in the 1960s, it is found in only one small area near Mount Kilimanjaro in Tanzania. Its unique trichroic property – displaying different colors (blue, violet, and burgundy) depending on the angle of light – makes it one of the most captivating stones in the world. When the necklace first appeared publicly in 2015, the pendant alone was valued at around £8,400 (approximately $12,200 at the time). Its rarity and deep, mesmerizing hue perfectly complement the navy tones often favored by the Princess for formal daytime events.

Catherine’s appearance was not only stylish but deeply meaningful. Wearing a single crimson poppy on her coat – the symbol of remembrance – she embodied quiet dignity and continuity. By choosing jewelry with such personal resonance, she subtly reminded the world of the Royal Family’s commitment to honoring the past while embracing the future. The Tanzanite necklace, a token of William’s affection, paired with Diana’s sapphires, spoke volumes about love, memory, and duty.

In an era where royal fashion is scrutinized for every detail, Catherine once again proved that her choices are never accidental. They are layers of history, emotion, and elegance woven into a single, unforgettable look. As the Princess continues her public duties with grace, moments like these reinforce why she remains one of the most admired figures on the world stage.