When it comes to the value of black opals, it can vary greatly depending on several factors. The price of black opals can range from $50.00 per carat to well over $15,000 per carat in rare cases. This wide range in value is influenced by a variety of factors such as the quality of the opal, its color, pattern, and overall appearance.
One of the most important factors that determine the worth of a black opal is its body tone, which is categorized on a scale from N1 to N9. N1 refers to the blackest opals, while N9 represents the lightest and most transparent ones. Black opals with a darker body tone, such as N1 or N2, are generally more valuable due to their intense play of colors and higher rarity. On the other hand, opals with a lighter body tone, such as N8 or N9, are considered less valuable.
Another significant factor that affects the value of black opals is their play of color. The play of color refers to the vibrant flashes of different hues that can be observed when the opal is viewed from different angles. Opals displaying a wide range of colors, such as red, green, blue, and purple, are highly sought after and can command higher prices. The intensity and brightness of these colors also play a role in determining the opal’s value. Opals with strong and vivid play of color are generally more valuable than those with weaker or less vibrant colors.
The pattern of the play of color is yet another aspect that contributes to the worth of a black opal. Opals with striking and well-defined patterns, such as harlequin, pinfire, or broad flash, are considered more valuable due to their uniqueness and visual appeal. Each pattern adds a distinct character to the opal, making it more desirable among collectors and enthusiasts.
In addition to the above factors, the size and shape of the black opal can also influence its value. Larger opals are generally more valuable, as they allow for a greater display of the play of color. However, it’s important to note that the overall quality of the opal is still crucial, and a smaller opal with exceptional color and pattern can sometimes be more valuable than a larger but inferior one.
It’s worth mentioning that rarity plays a significant role in determining the value of black opals. Opals that are considered rare due to their specific characteristics, such as lightning ridge black opals, can command higher prices in the market. These opals are highly sought after by collectors and jewelry designers, driving up their value.
While the price range for black opals mentioned earlier provides a general idea, it’s important to note that each opal is unique, and its value can vary even within the same category. It’s always recommended to consult with a reputable gemstone expert or jeweler who specializes in opals to get a more accurate appraisal of the value of a specific black opal.
The worth of a black opal can vary greatly depending on factors such as body tone, play of color, pattern, size, shape, and rarity. The prices can range from $50.00 per carat to over $15,000 per carat for exceptionally rare and high-quality black opals.
