LONDON — A turquoise and diamond Cartier tiara belonging to Nancy Astor, the American-born British aristocrat and first woman to take up a seat in Parliament, will be auctioned by Bonhams on June 5.

She accessorized with a silver cuff bracelet, diamond choker, and drop earrings, as well as a double-decker tiara. The diamond head piece, better known as the Boucheron Laurel Wreath Tiara ...

The monarch, 52, the wife of King Frederik X, celebrated her first year ... The reimagined Rose Stone Tiara was repurposed from a historic diamond belt, which was originally created in 1840 ...

The diamond Kokoshnik tiara, which was created in 1888, actually pulls double duty—though Camilla wore it on her head, she could have worn it as a necklace, as the Garrad Royal Ledger states.

However, it was Queen Camilla who truly captivated the attendees at the banquet, entering the palace ballroom adorned with a 488-diamond tiara, crafted in classic white and yellow gold.

The Royal Family rolled out the red carpet for Qatar's state visit on Tuesday, greeting the country's Amir on Horse Guards Parade before a reception at Buckingham Palace with King Charles, Prince ...

Duchess Sophie, 59, was seen wearing the Wessex Aquamarine Necklace Tiara as she arrived at the palace for an evening hosted by King Charles. The shimmering diadem features an aquamarine diamond ...

Mary has been partial to a convertible tiara from day one as she was a beautiful bride and wore a diamond diadem from her new parents-in-law featuring heart and fleur-de-lis motifs. HRH was also ...

A diamond tiara that once belonged to the British royal family has reappeared nearly 60 years on from its last sighting—at a Malaysian royal ceremony. The Cartier-designed tiara was worn by ...

For her big day, the bride wore a sleeveless dress with a v-neckline, which she paired with a veil and King Olav's Gift Tiara. The diamond and pearl tiara is said to have been given to Märtha on ...