Countess of Wessex Countess of WessexCreation: This tiara can be worn as a necklace. Materials: diamonds and an aquamarine Provenance: Countess of Wessex née Sophie Rhys-Jones Countess of Wessex Countess of WessexQuestions: Was this tiara made by G. Collins & Sons? When was this tiara created? Links: The Royal Order of Sartorial Splendor - Wessex Aquamarine Necklace Tiara The Court Jeweller - The Wessex Aquamarine Necklace Tiara The Royal Post - Wessex Aquamarine and Diamond Tiara