Diamonds, Obviously
For jewelry lovers, a sudden windfall might have you dreaming of diamonds. The most precious gem in the world, diamonds are the epitome of indulgence and luxury. The most expensive diamond ever sold was the 59.6-carat “Pink Star,” which fetched $71 million at an auction.
Several other diamonds have been sold in the $40 million to $50 million price range, including the Oppenheimer Blue Diamond and the Graff Vivid Pink Diamond. With a billion dollars, you could collect them all.