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A Rare Jewel from a Florida Shipwreck Unveiled for the First Time

Sunday, November 16, 2025 by Isabella Sanchez

A historically significant jewel, appraised at over one million dollars, has been unveiled for the first time in Miami. This revelation was made through a video featuring Cuban jeweler Carlos Marcelín and collector Antonio Sánchez Bretón.

This jewel is the missing piece of a 17th-century European royal gold necklace. After centuries submerged underwater, it was carefully preserved by a Miami collector who has now chosen to reveal it exclusively on Carlos Marcelín's social media platforms.

"No one has ever seen this piece. We've kept it secure and wanted to honor you by showing it first, as you've been a great help to us," Sánchez expressed to Marcelín in the video shared on social media.

It is believed that this jewel might have belonged to Infanta Isabel, as it was part of the treasures carried by one of the Spanish fleets that sank in the 17th century. The piece still has traces of coral, a testament to its long stay beneath the sea. The current owner has a certificate of authenticity.

"This was the type of jewelry used by royalty, and notably, this necklace was the only one aboard the El Atocha," the collector noted, referencing the historic treasure of the Spanish galleon "Nuestra Señora de Atocha," which sank in 1622.

The Key West Museum has expressed interest in acquiring the piece, although no donation has been finalized yet. "We hope someone will purchase it and donate it to the museum so that it remains in good hands," Sánchez added.

This unique jewel, considered the missing piece of the necklace at the Key West Museum, has sparked significant interest among experts and collectors due to its historical, aesthetic, and symbolic value. It serves as a reminder of the opulence and tragedy of the Spanish fleets that met their fate off the coast of Florida over 400 years ago.

FAQs about the Historic Florida Shipwreck Jewel

What makes this jewel historically significant?

This jewel is the missing piece of a 17th-century royal necklace and is believed to have belonged to Infanta Isabel. It was part of the treasures from the Spanish fleets that sank in the 17th century.

Has the Key West Museum acquired the jewel?

As of now, the Key West Museum has not acquired the jewel, although they have shown interest. A donation or purchase has yet to be finalized.

What historical shipwreck is associated with the jewel?

The jewel is associated with the Spanish galleon "Nuestra Señora de Atocha," which sank in 1622, carrying treasures of the Spanish royalty.

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