The historic legal agreement that arranged for the cutting of the world's largest diamond is being auctioned ... diamond that helped create Queen Elizabeth’s Crown Jewels has been unearthed ...

It’s a brooch which means a great lot to me,’ Queen Margrethe once said of the diamond daisy brooch, which has witnessed ...

The provenance of the Koh-i-Nûr diamond, which forms part of the Queen Mother's 1937 coronation crown, is again under scrutiny Simon Perry is a writer and correspondent at PEOPLE. He has more ...

At today's State Opening of Parliament, Queen Camilla wore the Diamond ... with the Crown Jewels in the Tower of London. Per the Royal Collection Trust, the diadem is silver and gold-lined and ...