2006 65438+127 October
Now technology is developed. Artificial gem, whether it has been treated by high temperature and high pressure, laser rotation, real drilling and coating, or built by post-processing technology, can be said to be confusing. Distinguishing their authenticity requires advanced instruments and professional training to make accurate judgments. Major jewelers will hire qualified people as buyers and act as the first person to identify and test the quality. Insiders pointed out that an internationally recognized diploma in gemology is the basic condition for entering the industry, and there is a shortage of about 200 to 300 procurement experts in the industry.
In addition, some consumers who love jewelry will also use their spare time to learn "one trick and a half", which will help the transformation and avoid being deceived. At present, there are many courses of gem appraisal, about half of which are employees and half are non-employees.
The buyer's manager must attend the gem appraisal course.
In the 1980s, there were only 6 to 10 kinds of synthetic methods for gemstones. Today, there are more than 30 kinds of synthesis and processing technologies, whether it is dyeing, intercalation, radiation, bleaching, coating and so on. It is difficult for the naked eye to distinguish the composition, quality and value of gems, and it is necessary to rely on sophisticated auxiliary instruments and years of appraisal experience to make an analysis. As a merchant buyer of jewelry and jade, he should shoulder the role of appraisal and bargaining.
Mo Weiji, president of the Asian Gemological Institute, pointed out that some large jewelry companies or chain stores will set up the position of gem appraiser, while every five small and medium-sized jewelry factories will have a gem appraiser. Buyers, jewelry managers and branch directors all need to take courses related to gem appraisal or obtain internationally recognized professional diplomas.
"At present, the most popular gemstone identification diplomas in Hong Kong include the Diploma in Gemmology (DGA), the Certificate in Basic Gemmology (FGA), the Diploma in Gemmology (DIG) sponsored by the British Gemmology Association, and the Diamond Rating Certificate (GIA) from the Gemological Institute of the United States. It is worth mentioning that since 2003, the China Certified Appraiser Examination has also been established in the Mainland. Gem identification, authenticity identification, relevant laws and valuation are currently recognized professional qualifications in the Mainland. "He said.
British DGA test has been widely recognized by all countries.
The British Gemmological Association was founded in 1908, and its Diploma in Diamond Studies (DGA) is widely recognized worldwide. Public examinations are held in 26 countries and regions every year to assess the professional qualifications of gemologists in 1 and June. There are open examination papers in Chinese and English. The exam is divided into two parts, theory and practice, each lasting 3 hours. The theoretical part needs to answer six questions; The practical part needs to identify and classify 18 diamonds, including diamond crystals, processed diamonds and diamond imitations. Those who pass the examination can be awarded the title of DGA Diamond Appraiser and are eligible to issue diamond certificates.
Holders of this diploma can serve as appraisers in gem appraisal offices, and make neutral appraisal for jewelry companies, such as sampling the quality of gems, testing whether the colors of gems are natural with scientific instruments, and issuing grade certificates. "Gemstone appraisers can not only do inspection, but also serve as expert appraisers, professional witnesses or jewelry auditors in gem dispute litigation, but they are not allowed to engage in jewelry trading to avoid conflicts of interest. 」
30 thousand yuan commodity grade certificate received from 3000 yuan.
He pointed out that most of the customers who visited the appraisal institute are listed companies and need neutral opinions for review. Secondly, some consumers or small and medium-sized wholesalers need to rate and verify gems. For example, for a product of 30,000 yuan, the rating certificate charges about 300 yuan, accounting for 1 to 2% of the product value.
The jewelry store is short of 300 appraisal purchasing experts.
Mo went on to say that there are about 20 appraisal companies in Hong Kong, and each company employs about three appraisers. It is estimated that the number of people in the whole bank is less than 100, and there are not many vacancies. On the contrary, there are more and more appraisers and buyers who need relevant professional qualifications. There are about 200 to 300 experts in quality appraisal and procurement in the industry, and a large number of them are interested in entering the industry or transforming. "Many mainland and Hong Kong manufacturers will go back to the Mainland to process materials, or set up brands in the Mainland, which has a certain demand for appraisers. 」
If jewelry appraisers want to continue studying related courses, they can apply for a degree in applied science or a master's degree in geology, strengthen their understanding of the composition, texture and origin of gems, and move towards the expert level.
The evaluated company was entrusted with an important task.
"Obtaining the qualification of gem appraiser is very helpful to my career. I can get the procurement and stone-looking work that I didn't have the opportunity to contact before, and the company gradually entrusted me with the heavy responsibility. May, who was an apprentice in jewelry design when she first entered the business, said.
In addition to design, I also undertake the responsibility of buyer.
She pointed out that due to the lack of jewelry knowledge, she attended the jewelry appraisal course in her spare time, and obtained the British Gem Diploma (FGA) and Diamond Diploma (DGA) in 1995 and 1996 respectively, which began to gain the appreciation of her boss. In addition to designing, she was also given the responsibility of a buyer. Now that she has been promoted to purchasing manager, she said that the buyer's duty is to identify the authenticity, grade and value of the purchased goods. Usually, the first-hand goods of diamonds range from 10 to 100 cards, which can be easily identified by a common magnifying glass with a time of 10. If in doubt, they will be identified by using more complicated microscopes or scientific instruments.
correlated curriculum
Course Name: Asia Gemological Institute
Setting up colleges and universities: the essence of modern gem identification
Enquiry telephone number: 2723 0429
Course name: British Gemmological Association Diamond Diploma Examination Preparatory Course
China Hong Kong Baptist University School of Continuing Education
Enquiry telephone number: 34 1 1 2897.
Course name: crash course in jade appraisal
Organization: China Hong Kong YMCA College of Continuing Education.
Enquiry telephone number: 2268 7733
Course Name: Higher Diploma in Jewelry Design and Technology
Institution: China Hong Kong Institute of Vocational Education (Li Huili)
Enquiry telephone number: 2338 36 1 1.
Text and pictures: Ye Yongcheng
Image reference: jump.mingpao/ftp/jump2/20061027/enhancement/img _ 5029.
Mo Weiji, president of the Asian Gemological Institute, pointed out that all major jewelers will hire qualified people as buyers and act as the first person to identify and test the quality.
Image reference: jump.mingpao/ftp/jump2/20061027/enhancement/img _ 5022.
Gem identification needs the assistance of precision instruments, and appraisers should constantly learn and update the identification technology (pictured above and below).
Image reference: jump.mingpao/ftp/jump2/20061027/enhancement/img _ 5024.
Image reference: jump.mingpao/ftp/jump2/20061027/enhancement/img _ 5032.
Mei, the purchasing manager with the qualification of gem appraiser, is checking the incoming samples with needle-nosed pliers.
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