While you’ve been binge-watching Netflix and peering anxiously at your sourdough, John Hatleberg has been working on replicas of the Hope Diamond and its earlier incarnations for the Smithsonian.While you’ve been binge-watching Netflix and peering anxiously at your sourdough, John Hatleberg has been working on replicas of the Hope Diamond and its earlier incarnations for the Smithsonian.Read MoreDiamonds, Hope Diamond, Smithsonian National Museum of Natural History, Hatleberg, John