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Piece Of ‘Costume Jewelry’ From Flea Market Was Really Diamond Now Worth $454K

Have you ever wondered whether there’s something very valuable sitting around your house, and you don’t even know it? A woman in England bought what she thought was a costume jewelry ring 30 years ago, and wore it all the time. It turned out to be a 26-carat diamond, which is expected to sell for up to $454,000 at auction this summer. [More]