Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry. However, more often than not, those stones have very little resale value ...

Check out Diamond Hill Securitized Total Return Y via our interactive chart to view the latest changes in value and identify key financial events to make the best decisions.

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See the very latest US Light Crude oil price data and sentiment and spot trading opportunities. US Light Crude is one of our most frequently... [UK] ...

Ruby can command the highest prices of any colored gemstone. The per-carat prices of fine-quality rubies have been rising consistently, many times breaking auction records. Click here and learn about ...

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In work led by Johns Hopkins researchers, the robot performed unflappably across trials and with the expertise of a skilled human surgeon, even during unexpected scenarios typical in real life medical ...

The Diamond and Diamond Grading eLearning course brings to life the skills needed to grade the color, clarity and cut of diamonds through video, graphics, images and text.