Diane Wildenstein. The name alone sounds like something out of a spy novel or a high-stakes auction house drama. But nah, she’s very real — and wicked rich. Like, “I-could-buy-the-entire-block” kind of rich. I’ve been curious about Diane Wildenstein net worth for a while now. Maybe it’s because she’s got that mysterious vibe — private, powerful, and the art world’s very own “Catwoman.” No, she doesn’t literally fight crime (or maybe she does, who knows?), but she sure prowls the…
