Royal tensions have reportedly erupted behind palace walls after Princess Kate was recently spotted wearing what many consider to be Princess Diana’s most precious heirloom — leaving Queen Camilla “absolutely furious,” according to multiple palace insiders.

In stunning photos taken during a high-profile charity gala at Kensington Palace last week, the Princess of Wales was seen wearing Diana’s iconic sapphire and diamond necklace, a piece that has long been regarded as one of the late Princess’s most sentimental treasures. The necklace, famously paired with matching earrings and the world-renowned sapphire engagement ring, was a personal favorite of Diana’s and closely tied to some of her happiest — and most heartbreaking — moments.

While Kate has often paid tribute to her late mother-in-law by wearing jewelry from Diana’s collection, royal sources say this particular choice sparked immediate outrage from Queen Camilla. “Camilla sees herself as the one who helped stabilize the monarchy after Diana’s chaos, so she believes some of these most symbolic pieces should never reappear publicly, especially on Kate,” a senior courtier revealed.

The tension reportedly boiled over during a private family luncheon two days after the event. According to insiders, Camilla confronted William and Kate directly, questioning why Kate had chosen to wear such an emotionally charged piece at a time when the family is still navigating delicate public perceptions.

“Camilla was visibly upset and accused Kate of trying to stir up public nostalgia for Diana in a way that undermines her own position as queen,” said one palace aide. “It was incredibly awkward — William tried to smooth things over, but Kate stood her ground.”

Observers note that the sapphire necklace is more than just a glittering accessory; it symbolizes Diana’s enduring popularity and the public’s lingering comparisons between the late Princess of Wales and Camilla, who for years was blamed by many for Diana’s misery. Seeing Kate, widely viewed as the modern embodiment of Diana’s grace and style, don the necklace has reportedly reopened old insecurities for Camilla.

Royal experts say this clash reveals a deeper struggle over legacy and image. “Camilla is still fighting decades of negative press. Every time Kate wears Diana’s jewelry, it inevitably draws fresh comparisons — often unfavorable to Camilla,” noted one royal biographer.

So far, Buckingham Palace has refused to comment officially on the rumored feud, releasing only a brief statement praising Kate’s work for her charities. But insiders warn that this is just the latest flare-up in a quietly simmering rivalry between the Queen Consort and the glamorous Princess of Wales.

Whether Kate’s sartorial choice was a deliberate nod to Diana or simply a heartfelt tribute, it has clearly reignited old tensions — ensuring that the late Princess’s legacy continues to shape the dynamics of the modern royal family in dramatic and unpredictable ways.