An estimated 10-carat old-mine-cut antique diamond. The size and rumored price (as much as $1 million) were significant, but the decision to go antique even more so. Searches for "old mine cut" ...

Paul Malloy, head of munis at Vanguard, and Scott Crowder, VP of quantum adoption at IBM, tell Romaine Bostick and Katie Greifeld on "The Close" that IBM and Vanguard are exploring quantum ...