Before he covered her eyes, Kim said, “I saw he found my whole jewelry box and held it up, like, ‘Aha!’ you know, like, ‘We got it.’ But I kept on looking at the concierge [who’d been ...

De Beers Group said Thursday that it plans to close Lightbox, its lab-grown diamond jewelry brand, saying that the closure reinforces its “commitment to natural diamonds in the jewelry sector.” ...