The black pearl of Tahitian is a special product of the salt lake in the French Polynesia in the South China Sea. It is precious and unusual, and enjoys the reputation of the Queen of the Pearl and the Queen of the Pearl. How to identify the true and false of black pearls in Tahitian?
The true and false identification of Tahitian black pearls starts from the following points:
volume
The size of a pearl is calculated by its shortest diameter. The size of a typical pearl varies from eight millimeters to fourteen millimeters, and even sixteen millimeters. More than 18 millimeters is rare. So far, the largest pearl in the record is 21 mm in diameter.
shape
The round pearls are recognized as the most beautiful pearls and are eager for them. Round pearls are extremely rare, but other shapes of pearls are also unique.
colour
The gray and black pearls artificially cultured in Tahiti have various lustre under the refraction of light. The most appreciated are malachite green, rich purple, sea blue and various shades of gray and iridescent. According to traditional aesthetics, fair-skinned people are suitable for wearing grey pearls, while those with darker skin are more suitable for wearing black pearls; of course, other factors such as eyes, hair, and the color of the clothes to be worn should be considered.
Leather light
Pearl's so-called leather light refers to its appearance, whether its appearance is smooth and illuminating, and whether the light source can reflect a charming color, which is the standard for measuring the light. The luster of Tahitian pearls is like a mirror. It can reflect people's reflection when looking directly, and it has the color of reflected light, especially the crystallization.
Purity
Like other types of pearls, the value of Tahitian cultured pearls is mainly determined by the quality of the epidermis. Identifying the pearl epidermis depends on how many flaws it has, such as dents, scratches, and black spots that reduce its value.
Level category
The pearl skin that is rated as "excellent quality" is excellent in light and rounded into a symmetrical shape. The size and color are not considered as the main factors. The pearls that are rated as the most "commercial quality, regardless of size or color, are pearls with medium gloss and some irregular surfaces. Organic stains, or multiple flaws, or pearls with insufficient nacre, are No commercial value.
value
The value of a pearl depends on the shape of the variety, whether the color and size are rare. As a general rule, large and fine black pearls are the most expensive when they are equal, as it is the rarest.
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