Lauren Sánchez Bezos went for classic black — with a ton of sparkle — as she attended Thursday night’s state dinner for Chinese President Xi Jinping at the White House. For the evening, Sánchez Bezos chose a black vintage Alexander McQueen gown that featured off-the-shoulder detailing. And, the plunging neckline provided the perfect canvas for her massive diamond necklace. The sparkling jewelry looks to be a tennis necklace made of large emerald-cut diamonds, punctuated with a massive emerald cut pendant diamond that hangs from the center. In her ears were oversized diamond drop earrings which, large as they were, dwarfed in comparison…
