Thumbler

Want to buy my wife real diamond jewelry, where to start?

Our 25th anniversary is in December, and I want to give my wife a real diamond piece, something she’ll wear for the rest of her life. I’ve been putting money aside for it for two years, so I can go up to five figures. The trouble is I know nothing about diamonds and can’t decide between earrings, a necklace or a ring. What would you pick for her, and where in the US should I look?