Forgive me if this has already been discussed, but I am inquiring about QEII's bracelet seen in the last photo in a May 2018 Jordan turquoise gift post by Maridje and linked below. i previously had thought it was the Queen's 18th birthday Cartier sapphire & diamond bracelet gift from her father, but it now appears to me that the sapphires in the birthday bracelet are set closer to each other, and are a brighter blue.

https://www.thejewelleryeditor.com/images/hm-queen-elizabeth-ii-cartier-sapphire-and-diamond-bracelet-1920-/


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