The story behind Queen Mary’s Diamond Lozenge Bandeau has all the makings of a good detective novel: priceless diamonds, ...

After being considered missing for nearly 60 years, Queen Mary's Diamond Lozenge Bandeau appeared at a Malaysian royal family ...

A tiara that was commissioned by Queen Mary in the 1910s and was last seen in the 1960s has reappeared in a Malaysian royal ...

Kate Middleton joined Prince William, King Charles and other royals at the Festival of Remembrance, her most major royal ...

Would Princess Beatrice wear her great great ... Viscountess Montagu. The tiara's undulating diamond set scroll work, meeting in the middle as a heart, was replicated in the early twentieth ...

Kate Middleton made a subtle fashion statement at the Festival of Remembrance with a go-to uniform and Princess Diana's ...

The earrings were a gift to the late princess from Collingwood, a jewelry company that was the favorite of the Spencer family ...

"It was so exciting and nerve-wracking," milliner Jess Collett tells PEOPLE of creating for the "confident" and "graceful" ...

The Princess of Wales has worn some incredible tiaras in her time in the royal spotlight. She made a statement when she married Prince William, now 42, in 2011 by donning an heirloom diamond ...

Kate Middleton paid a touching tribute to Princess Diana as she made her first high-profile public appearance in months ...