The Royal Watcher on Instagram: “After her own Tiara broke enroute, the Queen borrowed this Diamond Tiara from her friend and courtier, Baron Plunket, to wear to the…”
![The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time, The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time,](https://pbs.twimg.com/media/EXV4sszVcAEcaZ3.png)
The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time,
![1911 Lady Poltimore wearing the Poltimore tiara by the Lafayette Photographic Studio | Grand Ladies | gogm 1911 Lady Poltimore wearing the Poltimore tiara by the Lafayette Photographic Studio | Grand Ladies | gogm](http://www.gogmsite.net/_Media/1911-lady-poltimore-wearing-2.jpeg)
1911 Lady Poltimore wearing the Poltimore tiara by the Lafayette Photographic Studio | Grand Ladies | gogm
![a slightly fuzzy image of HM in the Plunket tiara, but one which shows more detail of the piece | Queen elizabeth jewels, British crown jewels, Royal crowns a slightly fuzzy image of HM in the Plunket tiara, but one which shows more detail of the piece | Queen elizabeth jewels, British crown jewels, Royal crowns](https://i.pinimg.com/474x/8c/8c/d3/8c8cd30c16e7121e135fac62da901abe.jpg)
a slightly fuzzy image of HM in the Plunket tiara, but one which shows more detail of the piece | Queen elizabeth jewels, British crown jewels, Royal crowns
![The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time, The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time,](https://pbs.twimg.com/media/EXV7kJXU0AEAqtT.jpg)
The Court Jeweller (Lauren Kiehna) on Twitter: "In 1959, the 4th Baron Poltimore decided to sell the tiara. Princess Margaret's friend, Lord Plunket, tipped her off to the auction. By this time,
The Royal Watcher on Instagram: “The Diamond Tiara once borrowed by the Queen from her friend and courtier, Baron Plunket (after her own had broke enroute to a Gala 50…”
![Meet the dashing guardsman Patrick Plunket who captured the Queen's heart over 25 years — and was a comfort as Prince Philip partied | The Sun Meet the dashing guardsman Patrick Plunket who captured the Queen's heart over 25 years — and was a comfort as Prince Philip partied | The Sun](https://www.thesun.co.uk/wp-content/uploads/2018/05/nintchdbpict000004784876.jpg)