Tuesday, April 21, 2009

Common Measures For Gemstones

Diamonds are valued primarily as gemstones. Uncut diamond prices climbed nearly 50 percent between 2002 and 2006 due to growing world-wide markets. Prices of rough diamonds from active mines around the world recently averaged from as little as US$20 per carat to more than US$100 per carat ($2,835 to $14,175 per ounce).

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