Regional variationsīrazilian Alexandrite is more likely to have pale colors, pale mauve to pale blue-green. Luster is also crucial in identifying the value of Alexandrite because the stone’s interaction with light causes its color to change. That slight difference between gemstones can increase the gem’s price substantially. It’s also referred to as crystal or the life in the gemstone. Luster is the way light engages with the stone’s surface. When a client searches for extremely rare natural Alexandrite, the original will likely be Brazil. A gem must have an excellent color change when it comes to Alexandrite. Remember that a gem is a term utilized to describe the best quality in gemstones, for any size more than one carat. When looking for an alexandrite stone that is made of fine quality, it will help if you ask the jeweler to find you a exceptionally rare “gem.” AA accounts for twenty-five percent, A for fifty and seventy-five percent (a commercial-grade gemstone). Stones are also labeled with such letters based on rarity.įor instance, an AAAA (heirloom quality) accounts for ten percent. The color changes from AAAA to A when looking for Alexandrite for daily jewelry, normally below one carat. However, other types of light sources other than incandescent light may produce different colors. Therefore, the classic color change is red under incandescent light and green under sunlight. Therefore, when assessing the color change of alexandrite, gemologists take as a basis the color of the stone in natural sunlight. The color is different in natural history and incandescent lamp. The phenomenon of changing the color of a gemstone can occur under different types of lighting. What are the identifying qualities of Alexandrite? Color change Nonetheless, the gem stays one of the rarest gemstones of today. More sources have emerged since the 1980s. Moreover, the original source of Alexandrite was nearly exhausted after a few decades of mining. Nonetheless, chromium and beryllium rarely take place in the same rocks or in geological conditions where they engage. The gemstone needs both chromium and beryllium (one of the rarest elements on the planet). If it were not for the popular associations of Alexandrite, the circumstances needed for its creation, combined with its mining history, might have guaranteed the gemstone would be a little popular and rare. A combination of rarity, celebrity, and beauty creates a mystique around the gemstone in the public imagination.Īlexandrite entered the list of birthstones by the 1950s as the modern alternative to June’s standard pearl.
In the early nineteenth and twentieth century, the Czars were widely believed as the standard for the royal pump. That clink to the Czars helped the gemstone gain fame by association. What is a Tiffany Lamp Worth ? – Most expensive Tiffany Lamps Over one carat, the prices could range from $50,000 to $70,000 per carat. Top-quality natural gems could sell for at least $15,000 per carat in sizes up to one carat. Size always impacts the value of Alexandrite. Thus, the opaque cab would be more valuable. The other gem is an opaque cabochon with a 100% green to red color change. One gemstone is eye clean, along with a fifty percent greenish blue to brownish-red color change. For instance, you can take two Alexandrite of the same size. Nonetheless, the color change of Alexandrite has more effect on its value than its clarity. Therefore, many gem world are best appropriate for cabbing. As is the case with most gemstones, much naturally-occurring Alexandrite is not clean, face table material. ClarityĬlarity also plays an important role in grading an top quality alexandrites. Therefore, brownish or purplish reds and blue green color hold less value. Therefore, the most valuable Alexandrite would have a 100% color change from pure red to pure green. This gemstone can show everything from 5% to 100% color change. Moreover, the more unique the alexandrite color change, the higher its value. First, the closer the colors to pure red and green, the higher their value. Remember that Alexandrite has two main value drivers. So naturally, richer and brighter colors are more expensive. But the most crucial factors affecting the price most alexandrite are size, clarity, and color. The overall value of Alexandrite depends on different factors. A single carat of non-treated, natural Alexandrite ranges from $15,000 to $20,000 and Alexandrite which is more than one carat cost between $55,000 to $70,000. The value of a particular alexandrite stone is based on its color, clarity, carat weight, and cut. Alexandrite is rarer than diamond, emerald, ruby, and sapphire.
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