The Most Valuable and Expensive Gemstones In The World – Some May Surprise You

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When it comes to expensive gemstones, most people would think of diamonds, rubies, sapphires, and emeralds. After all, these are considered to be the big four. But did you know that some gemstones are rare and more expensive than these big four?

Some of these gemstones may not even look like much at first but their high value comes from the fact that they are so scarce. Here, we give you the most expensive gemstones in the world.