How much does blue topaz cost per gram? Is there any collection value?

Although the Chinese have a special plot for jade, in recent decades, with the development of the jewelry market and the deepening of people’s pursuit of fashion, colored gemstones have gradually become popular in the country with their bright appearance and colorful colors.　　 Although the Chinese have a special plot for jade, in recent decades, with the development of the jewellery market and the increasing pursuit of fashion, colored gemstones have gradually become popular in China with their bright appearance and colorful colors. It has become popular, especially the low-end color treasures represented by blue topaz, which have become one of the indispensable accessories for women. Blue topaz is a kind of colored gemstone with blue hue. Because of its high transparency, good clarity, gorgeous color, and Mohs hardness of 8.0, it can often be very charming in jewelry design. The effect of the finished product, coupled with the low price, makes blue topaz often regarded as a cheap substitute for sapphire and aquamarine.　　　　 However, it should be noted that the low price of blue topaz does not mean that topaz is a low-end gem. In fact, Topaz is not only blue. Natural Topaz is a gem with very rich colors, including green, blue, yellow, light red, pink, wine yellow, red orange and colorless. Among the many colors of topaz, natural red topaz is the rarest and the most valuable. The price of one carat of light red topaz is as high as 1,000 yuan. Because blue topaz is common, its value is the most popular. But in fact, the value of blue topaz also varies according to the depth of the color. Royal blue is the darkest variety of blue topaz and has the highest value, followed by London blue, Swiss blue, and blue topaz with the lowest value. It is the most common, light blue sky blue topaz.　　　　 The rise of the colorful gem market in recent years has also driven the value of topaz. In the past few years, the sales volume of blue topaz was second only to red sapphire. According to statistics, in the past 3-5 years, the value of topaz has increased by about 5 times, so it can be foreseen that the value of topaz will rise in the future, which has great investment space.　　　　 The above is the author's summary of topaz price information for you. The information comes from the Internet. If there is anything wrong, please understand. If you need to customize topaz, please visit the official website of jewelry inlay. Jewelry inlay will serve you wholeheartedly!