Duchess of Westminster's Cyclamen Tiara

Creation: This tiara was made by Albert Holmström for Fabergé circa 1903 and can be worn as a necklace.

Materials: diamonds set in gold and platinum 

Provenance:

1. Eleanor Wilson-Fox née Scalther-Booth
2. Unknown Owner
3. Gerald Grosvenor, 6th Duke of Westminster
4. Hugh Grosvenor, 7th Duke of Westminster; inherited from his father in 2016

Questions: 

• When did the Duke of Westminster buy this tiara?
• Did George Wilson-Fox inherit this tiara from his mother in 1963?

Links:

• Royal Magazin - Fabergé Cyclamen Tiara
• The Royal Order of Sartorial Splendor - The Westminster Collection