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Considering a conch pearl buying trip to the Caribbean? Quality factors for these gems differ from colored gemstones. Before you make a purchase, learn to evaluate their unique flame structure and other features.

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From the seemingly common to the utterly obscure, you wouldn't guess these ten gemstones are rarer than a diamond! If you're looking for something unique for your next jewelry purchase, check out these ten stunning gemstones rarer than diamond.

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How well do you know your birthstone gemology? Take our short quiz and learn about the composition, cutting, and value of birthstones.

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In this golden age of pearls, a wide variety of shapes, sizes, and colors are available. Our pearl buying guide can help you select a pearl you’ll love.

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Saltwater Pearls Value, Price, and Jewelry Information

Everything you ever wanted to know about saltwater pearls. Find value guides, scientific data, expert comments, and more in our Gemstone Listings.

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