: when used to increase color and reduce inclusions or when used to transform it into some form of gemstone. Naturally occurring as a beautiful gemstone, unlike several other gemstones, Amethyst seldom requires any essential treatments. If large center-stones is your type, Amethyst is a decent option as even with the rise in carat weight, the price of amethysts would not go up. In other words, with this sort of break, what we deem defects (zoning, inclusions) are exploited to benefit.Ĭarat Weight: You will find amethysts in a variety of sizes. Cabochons rely on the fascinating patterns formed on the surface of the stone by inclusions and color zoning. Any type of cut is possible, whether oval, cushion, triangle, marquise, or emerald, depending on the stone's size and the distribution of its color.Ĭutting them en cabochon is more fitting for highly inclusive crystals with significant zoning. Faceting is more suitable for eye-clean crystals with minimal or no zoning, as the purpose of faceting is to allow the stone to reflect as much light as possible. When looking for an amethyst, make sure that there are no inclusions within the stone and that it is pure and vivid.Ĭut: Usually, amethysts are cut to enhance the stone's hue. This ensures that the obvious defects are not retained. Usually, only eye-clean amethysts are cut for jewelry. If the stone contains inclusions that impede the light flow, the stone's brilliance may gradually diminish. Amethyst with even color throughout its surface without displaying visible zoning is considered to be of high-grade quality.Ĭlarity: Clarity is vital because it permits the crystal to reflect light out of the surface. Like several other colored gemstones, the price tag is most affected by hue, pitch, and saturation influences. Finding some of the most exceptional specimens is quite uncommon, although high-quality amethysts can be easily obtained. The iron content and natural irradiation beneath the Earth's crust provide Amethyst its purple color. Additionally, heat treatment may be performed to bring out a lighter shade or alter the color to citrine. Whether it is purchasing an amethyst gemstone or jewelry piece online or at a store, certain important factors determine its value:Ĭolor: Amethysts range in color from very light hues such as pinkish-purple (Rose de France) to deep and dark bluish-purple grape hues. It is called the Empress of Uruguay and is believed to be over 130 million years old. The world's largest amethyst geode weighs over two and a half tonnes and is over 3.25 meters long. Where is Amethyst found?Īmethyst is present in several countries worldwide: Bolivia, Brazil, Madagascar, Mexico, Namibia, Rwanda, Uruguay, and the United States. Back in the time, amethysts were considered highly valuable and were described as a 'royal' gem. These purple gemstones can have a smooth surface when faceted, reflecting the sun, resembling gleaming metal. However, with the inclusion of iron impurities and radiation from the nearby minerals, these crystals become Amethyst.īy definition, all amethysts are purple, although bi-colored crystals called ametrine can be formed by distinct conditions in surroundings. Quartz crystals are colorless without any impurities. Just like several other minerals, quartz appears in a wide range of shades, but Amethyst is the most valuable of them. This amethyst buying guide has hints and recommendations on what to look for, including the various quality factors.Īmethyst is purple quartz in its purest form (silicon dioxide). If you're in search of this gemstone, there are a few things you need to know before you make the purchase. The gemstone of choice for those born in February, renowned for its glorious purple hue, Amethyst is still the most valued variety of quartz, stunning and shockingly inexpensive. Did you know that the signet ring Cleopatra once wore was an amethyst? Amethyst jewelry has also been worn on the red carpet by celebrities like Debra Messing and Zoe Salanda.
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