1, aquamarine is a precious gem, attracting people with its unique blue tone. There are many colors of aquamarine, including light blue, blue, dark blue, turquoise and so on. Among them, the most expensive and best aquamarine color is rich blue or turquoise, which gives people an elegant and noble feeling and is very suitable for making jewelry.
2. The price of aquamarine is not only affected by its color, but also by other factors, such as size, transparency and purity. Generally speaking, aquamarine with rich colors, high transparency and high purity has a higher price.
3. Besides color, the crystal structure of aquamarine is also one of the important factors of its quality and price. Generally, aquamarine with high transparency and purity is of better quality and higher price. At the same time, the hardness of aquamarine is also high, which is suitable for fine machining and cutting, which also affects its price.