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GIA Spots Lab-Grown Ruby Layer on Natural Stones

Attempts to upgrade the size and color of gemstones using a layer of synthetic material have been around for

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Mar 19, 2018

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Weekly Market Comment

News: Optimism for US market as Las Vegas shows demonstrate robust

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Firestone Shareholder Offers to Buy Company for $67K

An investment company that holds nearly a third of Firestone Diamonds’ stock

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Image: Robert Goodman JewelersA quick look at the exterior of Robert

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