How to choose Tahitian black pearl? The main points of purchase of Tahitian black pearl
Tahitian pearls can be said to be nobles in pearls, not only because of the scarcity of production, but also because of the different colors of gray in different degrees of gray, unique, which makes it enjoy the "Queen of the Queen" and "Queen of the Pearl" The reputation of "Black Pearl in China symbolizes wisdom, and is now one of the preferred accessories for many beauty lovers. So how to buy black pearls in Tahitian? Let 's learn how to pick high-quality Tahitian black pearls with the China Jewelry Merchants Network . Tahitian black pearls are precious and precious In the early days of Tahitian black pearls entering the market, the reaction was not enthusiastic because of the fact that white pearls were artificially dyed black or gray on the market. However, with the American Gemological Institute officially recognizing the natural color of Tahitian cultured pearls, and the International Jewelry Federation began to use the commercial name of "Tahiti cultured pearls", its international popularity has greatly improved. Between 1977 and 1994, French Polynesian pearl exports rose from 6 kilograms to 2,81.5 kilograms. At the same time, the value of product exports increased from USD2,000 to USD20.8 billion. Although the sales of Tahitian cultured pearls have unexpectedly developed at a high speed, their production is less than one-hundredth of the global pearl production. Black pelicans are rare mites that grow only in natural, unpolluted waters of Polyonia. Each scorpion can only produce one black pearl! Only 50 of the 100 black scorpions that have been harvested can successfully cultivate pearls. Of these, only 5 are flawless! So every black pearl is precious, so they are known as the Queen of Pearls! The main points of purchase of Tahitian black pearl 1, color 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. 2, volume The size of a pearl is calculated by its shortest diameter. Generally, the size of a pearl varies from eight millimeters to fourteen millimeters, or even sixteen millimeters. More than 18 millimeters is rare. So far, the largest pearl in the record is 21 mm in diameter. 3, 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. 4, 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.
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