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The Poltimore Tiara from the collection of the late Princess Margaret is held by Christie's Public relations manager Rhiannon Bevan-John at the Balmoral Hotel in Edinburgh Stock Photo - Alamy
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Poltimore Tiara: 'Rebellious' Princess Margaret's stunning wedding diadem worth £3million | Express.co.uk
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As Sotheby's auctions Princess Margaret's bracelet, look back at the stories behind her fabulous jewels
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The best royal tiaras: Meghan Markle, Princess Diana and Kate Middleton's bridal jewels and their history | London Evening Standard | Evening Standard
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