Smithsonian Institution Archives, Public Domain, Wikimedia Commons / Smithsonian Institution Archives, Public Domain, Wikimedia Commons by Stacy Conradt – Mentafloss.com On September 11, 1792, the Hope Diamond was […]
London—A brooch featuring an engraved Colombian emerald gifted to an aristocrat who inspired a character in the poem “The Lady of the Lake” sold for more […]
Sapphire Few gems have held our attention over millennia as well as sapphire. The pure blue colors and excellent durability of this gem-quality member of the […]
From Gem Society Although emeralds occur in many localities, some sources are better known for high-quality gems than others. Learn about famous (and not so famous) emerald sources, from ancient […]
We may covet gemstones for their beauty, but their real value lies in what they tell scientists about the extreme forces at work deep underground. Around […]
Most gemstones will respond well to warm water, mild detergent, and a soft brush at home. However, some gems do have sensitivities. Familiarize yourself with these, […]
New York—Christie’s sale of historic Indian jewelry and art was expected to be big, and it did not disappoint. The auction netted a whopping $109.3 million […]
Not all diamond sellers have sparkling reputations. The Federal Trade Commission is ticked off at jewelers who are calling their glittery wares “eco-friendly” and “sustainable” and […]