All About Emeralds with GIA
Pantone has named emerald their color of the year, which makes us jewelers even more excited to celebrate with the emerald stone all year long! The Gemological Institute of America tells us a bit more about the famous green gemstone. Take a peek!
"The first known emerald mines were in Egypt, dating from at least 330 B.C. into the 1700s. Cleopatra was known to have a passion for emerald, and used it in her royal adornments. 16th-century Conquistadors discovered South American mines hidden by the Incas. A ready and exceptional supply of emeralds was suddenly available, and Europeans fell in love with the bewitchingly beautiful gemstone.
Some 500 years later, emeralds are still enchanting us. Emerald is the birthstone for the month of MAy because its color symbolizes the rebirth and renewal that comes with spring. Pantone names it the Color of the Year for 2013 because of the "luxury and elegance (it brings) to the palette."
Emeralds are formed when the chromium, vanadium, and iron are present in the mineral beryl. The varying presence of these three elements gives emerald its range of color. Chromium and vanadium make an intense green color. Iron gives the stone a bluish tint.
The most valuable emeralds are bluish-green to green and have a medium to medium-dark tone. Since emeralds typically form in six-sided prisms, they are naturally suited for, and often shaped into, the emerald cut.
Most emeralds have inclusions (internal clarity characteristics) and blemishes (surface clarity characteristics) that can be seen with the unaided eye. The size and types of inclusions greatly affect price: from $10 per carat for a small low-quality stone, to $50,000 per carat for an exceptionally clean stone."
-via GIA Education
