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Laguna Blu Diamond Sells for $25m
Geneva: The ultra-rare 11.16-carat pear-shaped Bulgari Laguna Blu – certified as the highest grade blue diamond ever by the GIA – was auctioned for just
18 May 2023
Geneva: The ultra-rare 11.16-carat pear-shaped Bulgari Laguna Blu – certified as the highest grade blue diamond ever by the GIA – was auctioned for just