1, the first factor that determines the value of pearls is the kind of pearls. At present, pearls are divided into freshwater pearls, China seawater pearls, Japanese seawater pearls, Nanyang pearls, Tahiti pearls and Mabeizhu. (The value of each pearl)
2, look at the size of the pearl, the greater the diameter of the pearl, the higher the value, China ancient seven-point pearl, eight-point treasure, pearl reached eight-point weight (calculated by size, it is about a round pearl with a diameter of 9 mm), which can be called a treasure. It can be seen that the size and value of pearls are closely related, and the bigger the pearl, the more valuable it is.
3,? Look at the shape of pearls, which can be divided into perfect circle, near perfect circle, flat type and abnormal shape, and the price decreases in turn; There is an old saying in China that "pearls are round and jade-like", which says that pearls should be round, the more round they are, the rarer they are and the more valuable they are. So most people think that regular round beads and refined round beads are the most beautiful pearls.
4. Look at the skin of the pearl. "Nothing is too perfect to be a pearl." The smaller the flaw of the pearl skin, the higher the value.
5, and if it is jewelry with multiple pearls, look at the matching degree. The higher the matching degree of color and size between pearls, the higher the value of this jewelry.
I found a picture on the internet as an example of those aspects mentioned just now. In fact, the prices of many jewelry stores are now artificially high, and the pearls in some online stores are quite cost-effective.