This Extremely Rare 10-Carat Blue Diamond Could Fetch $20 Million at Auction
The extremely rare, 10-carat Mediterranean Blue diamond could fetch a whopping $20 million at Sotheby's High Jewelry auction ...
Space.com on MSN10d
Wow! Private lunar lander watches 'diamond ring' eclipse from the surface of the moon (photo)
Blue Ghost just sent back amazing photos of last night's "Blood Moon" total lunar eclipse from its perch in Mare Crisium, or ...
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10 Ways to Tell If a Diamond Is Real, According to Jewelers
For example, the UV test—a common at-home method—calls for you to place the diamond under a UV light. If the gemstone gives off a blue glow, it's thought to be real. However, Zhang points out ...
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How to Know if a Diamond is Real + 9 Ways to Avoid Getting Duped
the "diamond" doesn't have the proper light dispersion properties that real diamonds possess. About 30% of diamonds will glow blue under ultraviolet (UV) lights (such as black lights). On the ...