Fancy Color Diamond Quality Factors

By Author: Greg Stopka
Total Articles: 60
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In diamonds, rarity rises to value. With diamonds in the normal range, the value depends on the nonattendance of color because colorless diamonds are the rarest. With fancy color diamonds—the ones outside the normal color range—the rarest and most valuable colors are saturated pinks, blues, and greens. In all cases, even very slight color contrasts can immensely affect value.

Contrasted with fancy yellows and tans, diamonds with a perceptible trace of some other tint are impressively rarer. Indeed, even in light tones and soft saturation, they qualify as fancy colors as long as they show color in the face-up position. Red, green, and blue diamonds with medium to dark tones and moderate saturations are scarce.

Jewelsmith says grading fancy color diamonds is unpredictable and particular, and it takes exceptionally prepared laboratory graders to precisely finish the cycle.

The GIA system for color-grading fancy color diamonds is intended to oblige how not all colored diamonds have a similar profundity of color. For instance, yellow diamonds happen in a wide range of saturations, while blue diamonds don't. ...
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Diamonds with red or rosy colors are scarce and profoundly valued. Unadulterated pinks are more famous than diamonds that are purplish, orangy, or grayish. Trade professionals market some very appealing stones in this category as "rose-colored," and a few stones with purplish colors as "mauve" diamonds.

Blue diamonds are scarce. For the most part, they have a slight trace of dark, so they're rarely pretty much as exceptionally saturated as blue sapphires. Their color is brought about by boron pollutants—the more boron, the more profound the blue.

Fancy green diamonds are regularly light in tone and low in saturation. Their color frequently seems quieted, with a grayish or earthy cast. The tint is by and large in the yellowish-green category. In most green diamonds, the shade is restricted to the surface and rarely stretches out through the whole stone. That is the reason cutters attempt to leave however much of the natural harsh around the support as could reasonably be expected.

Green diamonds get their color when radiation dislodges carbon atoms from their typical precious stone construction situations. This can happen naturally when diamond stores lie close to radioactive rocks or misleadingly because of treatment by illumination.

Naturally colored green diamonds are scarce. On account of their rarity and the very genuine chance of treatment, green diamonds are always respected with doubt and examined cautiously in gemological laboratories. Advanced gemological testing can't generally determine color origin in green diamonds.

Earthy colored is the most common fancy diamond color and additionally the soonest to be utilized in jewelry. Second-century Romans set earthy colored diamonds in rings. In current occasions, notwithstanding, they set aside some effort to get famous.

Earthy colored diamonds were generally viewed as great just for industrial use until the 1980s when bountiful amounts of them started to show up in creating the Argyle mines. The Australians fashioned them and set them in jewelry. They gave them names like "cognac" and "champagne." The advertising worked, and earthy colored diamonds are found in numerous medium-evaluated jewelry designs today.

Earthy colored diamonds range in tone from very light to very dark. Customers by and large lean toward earthy colored diamonds in medium to dark tones with a warm, brilliant, ruddy appearance.

Yellow is diamond's second most common fancy color. Yellow diamonds are some of the time advertised as "canary." While this is not an appropriate grading term, it's commonly utilized in the trade to depict fancy yellow diamonds.

Until the last part of the 1990s, there was very little demand for dark diamonds. However, fashioners began utilizing them in jewelry, particularly stood out from small colorless diamonds in pavé settings, and they started to acquire in prevalence.

Fancy white diamonds likewise exist. They have a smooth white color. In some cases, white diamonds are cut to show excellent opalescent blazes of color.

As per Jewelry stores in California, there are likewise gray diamonds. The greater part of them contains a significant degree of hydrogen as an impurity component, which most likely causes their color.