Top 15 Most Valuable and Fascinating Underwater Discoveries
9. Tucker’s Cross
Estimated Value Today: $2 million*
Year Disappeared: 1594
Year Discovered: 1955
The story of Tucker’s Cross is nothing short of cinematic, with all the elements of a blockbuster movie. This exquisite 22-karat gold cross, adorned with seven emeralds, is valued at an impressive $2 million, making it one of the most valuable single items ever recovered from a shipwreck.
The cross sank with the San Pedro, a Spanish galleon, in 1594. It remained lost to the depths of the ocean until 1955, when it was discovered by Teddy Tucker, a renowned marine explorer. His discovery not only brought to light this remarkable artifact but also reignited interest in the rich history of maritime treasures.

Tucker's Cross
After its discovery, Tucker's Cross was sold to the Bermudian government, where it was displayed in a museum, captivating visitors with its stunning craftsmanship and historical significance. However, just before a scheduled visit from Queen Elizabeth II to Bermuda, a shocking revelation emerged: Tucker’s Cross had been stolen, and in its place was a cheap, tacky plastic replica.
The theft of this invaluable artifact remains unsolved, and the true identity of the thief has never been uncovered, adding an intriguing layer of mystery to the cross’s already remarkable story.