You can check out above graph to see how the market cap of BitGem has changed over time. The market cap value depends on the value of BitGem on that particular day and number of BitGem in supply at that day.

How is BitGem Market Cap calculated?

The BitGem Market cap is calculated using a simple formula. You can find it below:

BitGem Market Capitalization in USD = Number of BTG* in supply X Price of one BitGem in USD

Since the price of BitGem is highly volatile you can see the market cap going up and down a lot. Sometimes price and market cap are not linear to each other due to increase in the supply of coins in the market and stable or decrease in the price of the coin. So you can say that it's not simple to predict the market cap of BitGem or predict the price of BitGem.