ROYAL MAGAZIN | Schmuck und Juwelen der Deutsche Fürstenhäuser | Royal Jewels – Historical Jewerly and Treasure of Royals and Aristocracy | bijoux historiques| исторические драгоценности
10 most expensive royal jewellery pieces, ranked: from late Queen Elizabeth's Cartier and 'Granny's Chips' brooches to Princess Diana's Swan Lake Suite, which royal has the most precious piece? | South China