Almost three decades on from her tragic death, the Diana industrial complex is still booming. Katie Rosseinsky explores how ...

In November 1995, Princess Diana sat down opposite the journalist Martin Bashir in her Kensington ... her sapphire engagement ring and the Spencer tiara. The reasons for Diana’s enduring appeal ...

In the gift shop there, she appears on books and on tea cups; on the Historic Royal Palaces website, you’ll find jewellery inspired by her sapphire engagement ring and the Spencer tiara.