Greville Emerald Kokoshnik Tiara
Owned by the Royal Family since 1919, the Greville Emerald Kokoshnik tiara was publicly seen in 2018 when Princess Eugenie wore the crown on her wedding day. The 93.7 carat emerald makes this tiara worth between $5 million to $10 million.
Reflection Collection Cartier Earrings
The House of Windsor collection adds several modern pieces to the Royal Family jewel collection. These Cartier diamond earrings, which were seen on Meghan Markle in 2018, are estimated to be worth about $68,000.
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