Blue Nile Certified Diamond and Fine Jewelry

Founded in 1999, Blue Nile has grown to become the largest online retailer of certified diamonds and fine jewelry. Internet Retailer Magazine reports Blue Nile is bigger than the next three largest online jewelers combined. The company is built on … Continued

Tanzanite jewellery: its rich blue hues ranging from ultramarine to light purple make tanzanite a highly desirable gemstone

What is Tanzanite? Tanzanite is a trade name that was first used by Tiffany and Company for gem-quality specimens of the mineral zoisite with a blue color. Tiffany could have sold the material under the mineralogical name of “blue zoisite,” … Continued

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