Uncovering the inside story: Jewelry "drags" are mostly "fudged"
Yesterday, the Tianjin International Jewelry Exhibition held at the Meijiang Convention and Exhibition Center in Tianjin ushered in the “Taobao†crowd. Many citizens not only "closely contact" with enamel jewellery, but also have their own jewelry and jade worn and collected to consult professionals for identification and collection knowledge. The scene has become a "big lecture hall" for the popularization of jewellery knowledge.
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In front of the Coral booth in Taiwan, Ms. Li took the coral bracelets she wore and the senior samples of the merchants repeatedly. She told reporters that this is a high-end product that she bought while traveling, but just consulted several professionals and learned that it was actually processed in Italy and then processed in Taiwan, and the color is indeed produced here in Taiwan. High-end corals have a distance. Several professionals also deliberately took a deep red Taiwanese coral branch and told her that some of the special "white spots" above are proof of the origin of the naked eye.
In front of some well-known diamond booths, some professionals also told the citizens who came to consult that the so-called high-grade "South African diamonds" is not a recognized standard in the industry, because almost all diamonds can not identify the origin, only the level of the problem, And some merchants also use this "package origin" to fool the "outsiders", the high price "slaughter".
With the recent development of organic gemstones, various synthetic amber beeswax have appeared on the market. For the so-called Afghan beeswax and Middle East beeswax, professionals have broken a word: the origin of these products is basically invented. For tourists, some places of origin also have problems, such as Cambodia may buy synthetic sapphire, easy to buy dyed jade or synthetic ruby ​​on the roadside in Myanmar; easy to buy recycled amber in Russia; to buy the famous brand of crystal in Europe "The jewelry is actually glass.
In the “hidden rules†of the jewelry market, some retailers have sold their natural gems as beautiful gems that have been beautified. At this exhibition, many high-end gemstones were marked with the words “unprocessed†to help people identify. In front of many red sapphire counters, many citizens curiously watched some gems marked with "untreated" words to consult with professionals to compare whether other gems were "treated." The reporter saw that the red sapphire jewelry marked with the word "untreated" was expensive, and the treated gemstones were divided into "one-time burn" and "second-degree burn". The difference between the former and the latter two ranges from several times to a hundred times. A one-carat "second-degree burnt" and filled ruby ​​ring face is less than a thousand dollars, while the untreated natural ruby ​​price is more than tens of thousands of yuan.
According to Director Han of the Tianjin Gem Testing Center, which provides testing services at the show, they have detected thousands of pieces of jewellery and jade for the public in the past few days and found some processed colored stones. After heating, the ruby ​​color looks more beautiful. After the second burning red sapphire, the price is indeed much lower than the natural red sapphire. There are also rubies that are filled with glass or silicone to fill the cracks, which are of lower quality. The on-site GEM-3000 Jewelry Detector quickly identified a variety of treated and synthetic gems. Professionals suggest that ordinary consumers should not want to have a "leak" mentality when buying gems. Be careful and do what you can.
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