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For most people with average spending power, it does not seem to be an easy task to choose the diamond ring they like among the many diamond rings. Moreover, in people's consistent perception, the price of diamond rings does not seem to be cheap. So, what should the average perso
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When people visit various jewelry stores, they will find that there are many kinds of diamond rings of different sizes and styles on the market, and these diamond rings will also have different price tags. So, among these many diamond rings, how big is a 1-carat diamond ring?
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