The value of any gemstone varies according to its multiple features such as color, size, and clarity. In the case of Amethyst, the dark-hued crystals remain much rare and thus they are slightly higher priced. Even though the Amethyst Costing has become more economical over the years since those early days of extreme rarity, it remains a popular gemstone till date. But to answer the question – “how much is Amethyst worth?” we have to check for the supply and demand of the stone in the present time. As you can say that since the rick, darker-hued crystals are rare to find and have more demand in the market, their value rises. While on the other hand, you may find some other Authentic Amethyst Crystals in economical pricing that are maybe smaller in size or have a pale tint.