Sotheby's auction in June 2000 for £22,925.
Wearing both choker and earrings
They have certainly been in The Duchess of Cornwall's collection since at least 2006. The earrings were worn to a dinner in Pakistan that year. The necklace was first worn in a longer version with the clasp at the side before being shortened to the choker style we know today. The current format was first seen on The Duchess at the May 2008 wedding of Peter Phillips and Autumn Kelly.
|Wearing the necklace with her Everyday Pearl Pendant Earrings|
Appearances (of necklace only, unless otherwise noted):
15 May 2016: The Queen's 90th Birthday Celebration at Windsor
12 May 2016: Buckingham Palace Garden Party
27 November 2015: Visit to Malta, Day 2, CHOGM Dinner (with earrings)
18 June 2014: Royal Ascot, Day 2 (with earrings)
14 June 2014: Trooping the Colour
12 June 2010: Trooping the Colour
Appearances include those from the date the entry was published, and only those featured on the blog previously.
Photos: National Assembly For Wales / Cynulliad Cymru Flickr via Creative Commons License 2.0 (first and last images, cropped), Sotheby's, and via Getty Images