What attribute primarily determines the value of amber?

The primary attribute that determines the value of amber is indeed color. In the case of amber, different colors can significantly influence its desirability and market value. Typically, the most sought-after and valuable amber is a rich, warm yellow to orange hue. While amber can also be found in shades such as light yellow, brown, and even green and blue, the deeper and more vibrant colors tend to command higher prices due to their beauty and rarity.

Factors like clarity, size, and origin also play a role in the overall assessment of amber's value, but they are secondary to color. For example, higher clarity and larger sizes can enhance an amber piece's allure, yet it is the color that most directly affects the perception of value in the eyes of collectors and jewelers. Additionally, while origin can affect value—certain geographic locations may produce amber that is more esteemed—the impact of color remains paramount when evaluating the stone's overall worth.