There are 14 Regular gas price reports in the past 5 days in Mankato, MN. The average Regular gas price in Mankato, MN is $2.39, which is $0.37 lower than U.S. national average Regular gas price $2.76.
Jewelery appreciates in value over time based on increasing demand for jewelery, because there are more people to buy it. (The world's population increases every century, for example.) In order to achieve the highest appreciation for jewelery over time, it's wisest to invest in the highest-quality stones, metal and designers.
What people are saying. 1  My wedding band and engagement ring are 22 years old. 2  I have a few pieces of jewelry I am looking to sell, they were bought as gifts through the last 10 years or so. 3  I recently inherited a 7ct 96 stone diamond necklace I believe was bought from Kay Jewelers a few years back for 12,500 retail.