Price: $12,417,369
Wallis Spencer, later the Duchess of Windsor was an American married to Prince Edward, Duke of Windsor, formerly King Edward VIII of the United Kingdom and the Dominions, abdicated his throne to marry her.
As she got married to him, she was entitled to all the beautiful jewelry and one of this stunning jewelry was bracelet that broke all the auction records as it was sold for $12,417,369. The bracelet is a Cartier-designed diamond panther bracelet and is adorned with ruby, sapphire, diamond and emerald.