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Keystone Pictures USA/Alamy |
Hereditary Grand Duchess Josephine-Charlotte of Luxembourg (with Hereditary Grand Duke Jean) wears the Congo Diamond Necklace Tiara on her wedding day in Luxembourg, April 1953; more on the convertible jewel over here!
Bringing you sparkling heirloom jewels of royal and noble families from across the globe
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Keystone Pictures USA/Alamy |