Emerald cuts are common in topaz that is strongly colored because this cut maximizes the color and retains a higher carat weight.ĭue to the large size of many topaz crystals, gemstones can often be quite large, but usually, one crystal is cut into more than one gemstone. These shapes would be oval or pear shapes, but they can also come in round and other shapes. Since topaz crystals are generally long and slender, they can be cut in shapes that yield the most value. In some cases, less pure stones will be used in jewelry. This is especially true for topaz that is colorless, blue, and yellow. Topaz used in jewelry will usually have no visible inclusions. These unique gems are used in fashion jewelry pieces. For this reason, there are a lot of blue topaz gemstones, so stones in this color range tend to be less valuable. Treatments can create the strong blue hues we are used to. Naturally blue topaz is rare, but most topaz is actually colorless. Since it is less expensive than a pink diamond and often available in larger sizes than both pink diamonds and sapphires, it can be advantageous to use pink topaz in jewelry. Pink topaz, often called rose topaz, looks similar to a pink diamond or sapphire. For this reason, imperial topaz is highly sought after. This is because less than one-half of one percent of all topaz gemstones are red. However, the most valuable topaz colors are orange-red to red. The 4 C’s are the same for grading these gems. Just like with diamonds, there are guidelines in place for grading the quality of topaz gems. In the United States, topaz has been mined in Utah, California, and New Hampshire. However, topaz can also be found in Pakistan, Afghanistan, India, China, Sri Lanka, Russia, Japan, Australia, Madagascar, Mexico, and the United States. The largest Topaz producing country in the world in Brazil. There are also synthetic topaz options on the market that are man-made in a lab.
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