5 thoughts on “How many levels do our national jewelry appraisal certificate have?”
Lillian
There are 12 levels. NGTC is the only partner of the American Gem Academy (GIA) in mainland China, so its diamond color level division is also similar to GIA. According to the international diamond color level, it is expressed in English letters D-N, and a total of 12 levels are divided into 12 levels. According to the color to the seven categories from shallow to deep, they are extremely white, high, white, slightly yellow white, yellow and white, light yellow, yellow, and yellow. The specific level division is more detailed, D-E-level color is extremely white; F-G-level color is high-white; H-level color is white; I-J-level color is slightly yellow and white; K-L class color is light yellow and white; M-N-class color is shallow Yellow; Class N color is yellow. The pure colorless colorless, extremely transparent, no impurities, the deeper the color of the N -level. Extension information: NGTC, the full name is the National Gemstone Testing Center. It is the National Jewelry and Jade Quality Supervision and Inspection Center. Promotion and popularization of jewelry and jade standards. This responsibility for the training of the National Personnel and the Ministry of Finance's nationwide registered jewelery and jade stone quality inspectors (CGC) and registered (jewelry) asset appraisers (CPVG) practice qualifications, as well as diamond inspectors and treasure jade of the Ministry of Labor and Social Security Examiners, jewelry jewelry salespersons, and precious metal jewelry manual production work and other professional qualifications for professional qualifications. NGTC diamond grading certificate The national jewelry and jade quality supervision and inspection center (referred to as inspection center) is a national jewelery and jade professional quality inspection agency authorized by relevant state competent departments in accordance with the law. The diamond grading system used by the National Inspection also arranges the level in turn in accordance with the cutting level of the diamond cut, color, and clarity. Reference materials Source: Baidu Encyclopedia-Diamond Certificate Reference Data Source: Baidu Encyclopedia-NGTC
There are 12 levels. NGTC is the only partner of the American Gem Academy (GIA) in mainland China, so its diamond color level division is also similar to GIA. According to the international diamond color level, it is expressed in English letters D-N, and a total of 12 levels are divided into 12 levels. According to the color to the seven categories from shallow to deep, they are extremely white, high, white, slightly yellow white, yellow and white, light yellow, yellow, and yellow. The specific level division is more detailed, D-E-level color is extremely white; F-G-level color is high-white; H-level color is white; I-J-level color is slightly yellow and white; K-L class color is light yellow and white; M-N-class color is shallow Yellow; Class N color is yellow. The pure colorless colorless, extremely transparent, no impurities, the deeper the color of the N -level. Pucting information: NGTC uses the in -service staff in the jewelry industry, the jewelry majors, amateur enthusiasts, and those who are about to engage in the jewelry industry and the majority of consumers. The training courses involve jewelry operation and management , Sales, planning, appraisal, design, processing and other content. If according to the characteristics of the jewelry industry, NGTC adopts training methods that combine regular and irregularity and face -to -face and correspondence to provide training services in the industry. The curriculum arrangement emphasizes the close combination of theory and practice, and focuses on cultivating the practical operation and combat response ability of students to learn. In addition, NGTC also provides one -to -one training services to jewelry companies to conduct special special training for the characteristics, problems and needs of enterprises. NGTC has the first -class teaching environment and experimental equipment in China, rich teaching specimens at home and abroad, a group of professional vocational education teachers, and hired experts and scholars at home and abroad to participate in teaching activities. It has gradually formed an educational and training network that radiates the country with Beijing. Reference materials Source: Baidu Encyclopedia-Diamond Certificate Reference Data Source: Baidu Encyclopedia-NGTC
There are several levels of jewelry identification certificates: 1. Special grade: gubelin gem- (Swiss Gemlin Laboratory), GIA -Institute of American The home appraisal laboratory has the highest authority in the industry. Its certificates circulate all over the world, and the gem technology treatment of the industry can basically be detected. 2. One category: both in important international diamond trading centers and key markets are recognized. It has high authority and liquidity, and can detect most of gems and synthetic gems. Among them, according to regional influence and liquidity, it can be divided into one class A and one class B: 2.1, such as ssef — The Swiss Institute (Swiss Gem Academy) gaaj —— Assoc. of All Japan (All Japanese Gem Society) igi —— Institute (International Gem Institute) hrd -Hoge Raad Voor Diamant — American Gem Society (American Gem Association) 2.2 Class B: egl -European (European Gem Lab) ica —— Colored Gemstone (International Color Gem Association) agta -American Gem Trade (American Gem Trading Commission) cis —— Gisgem S.P.A. (Italian Gem Lab) sadl -South Africa Diamond Lab (South Africa Diamond Lab) NDIA — Diamond ( South Africa International Diamond Appraisal Laboratory) IDI —— Israel Diamond Institute (Israeli Diamond Academy) NGIL —— NATIONAL Institute of Israel GII -Institute of Inia (Indian Gem Institute College) ) WGI ——Thow Institute (World Gem Lab) D Gem G —— German (German Gem Association) grs -Gem Research (Swiss Gem Research Lab) idl ———— Diamond (International Diamond Lab) FGA —— Assoc.
Those who abide by national laws and regulations, abide by professional ethics, and meet one of the following conditions, can apply for the registered asset appraiser (jewelry) examination. (1) Obtain jewelry evaluation related majors (including geological and economic) university college degree, and have been engaged in jewelry assessment for 5 years. (2) Obtain a bachelor's degree in college (including geological and economic) related majors (including geological, economy), and has been engaged in jewelry assessment for 3 years. (3) Obtaining a second bachelor's degree in jewelry evaluation (including geological and economic), and has been engaged in jewelry evaluation for 2 years. (4) Obtaining a master's degree in jewelry evaluation (including geological and economic), and has been engaged in jewelry assessment for 1 year. (5) Get a doctorate degree in jewelry assessment related majors (including geological and economic). It can be seen from the above provisions that the registered asset appraiser (jewelry) must have certain work experience, and graduates of fresh university cannot apply for the exam. Exemption conditions: (1) Those who obtain jewelry and jade quality inspection qualification certificates through the test can be exempted from the "Jewelry Appraisal and Hierarchical" subject. (2) Those who have obtained a registered asset appraiser qualification certificate through the examination can be exempted from the two subjects of "Asset Evaluation" and "Economic Law". Candidates should present the original qualification certificate to the application department when applying for the exam. After passing the review, the exemption subject is determined. Registered asset appraisers (jewelry) qualification examinations include three subjects related to jewelry, Jewelry Evaluation Theory and Methods, and Jewelry Evaluation Case Analysis. Since jewelry assessment is based on jewelry identification and grading, the test of jewelry evaluation professional subjects involves the basic knowledge of jewelry grading evaluation, and the use of jewelry appraisal instruments and jewelry objects should be used for appraisal evaluation. Appraisal and evaluation experience, so registered asset appraisers should choose the order of application subjects according to their own conditions in order to successfully pass the jewelry professional subjects within the prescribed validity period. It is recommended that the registered asset appraiser first learn the knowledge of jewelry appraisal and classification, and apply for the qualification examination for the jewelry and jade quality inspection artist, and then apply for the "Jewelry Evaluation Theory and Methods" and "Jewelry Evaluation Case Analysis" subjects. Gold Jewelry's latest market and inside information exchange!
After reading the following answers, all of them were copied. News are GIA, IGI, and AGA. Diamonds are more authoritative is GIA and IGI, and the recently rising Mosang Stone is more authoritative is the AGA certificate. Because diamonds and Mozangstones are high in quality and high output in the United States, Lao Mei recognizes the certificates of these three institutions. It can be used internationally. With these three certificates, it can be preserved. It hope to be adopted.
There are 12 levels.
NGTC is the only partner of the American Gem Academy (GIA) in mainland China, so its diamond color level division is also similar to GIA. According to the international diamond color level, it is expressed in English letters D-N, and a total of 12 levels are divided into 12 levels. According to the color to the seven categories from shallow to deep, they are extremely white, high, white, slightly yellow white, yellow and white, light yellow, yellow, and yellow.
The specific level division is more detailed, D-E-level color is extremely white; F-G-level color is high-white; H-level color is white; I-J-level color is slightly yellow and white; K-L class color is light yellow and white; M-N-class color is shallow Yellow; Class N color is yellow. The pure colorless colorless, extremely transparent, no impurities, the deeper the color of the N -level.
Extension information:
NGTC, the full name is the National Gemstone Testing Center. It is the National Jewelry and Jade Quality Supervision and Inspection Center. Promotion and popularization of jewelry and jade standards.
This responsibility for the training of the National Personnel and the Ministry of Finance's nationwide registered jewelery and jade stone quality inspectors (CGC) and registered (jewelry) asset appraisers (CPVG) practice qualifications, as well as diamond inspectors and treasure jade of the Ministry of Labor and Social Security Examiners, jewelry jewelry salespersons, and precious metal jewelry manual production work and other professional qualifications for professional qualifications.
NGTC diamond grading certificate
The national jewelry and jade quality supervision and inspection center (referred to as inspection center) is a national jewelery and jade professional quality inspection agency authorized by relevant state competent departments in accordance with the law. The diamond grading system used by the National Inspection also arranges the level in turn in accordance with the cutting level of the diamond cut, color, and clarity.
Reference materials Source: Baidu Encyclopedia-Diamond Certificate
Reference Data Source: Baidu Encyclopedia-NGTC
There are 12 levels.
NGTC is the only partner of the American Gem Academy (GIA) in mainland China, so its diamond color level division is also similar to GIA. According to the international diamond color level, it is expressed in English letters D-N, and a total of 12 levels are divided into 12 levels. According to the color to the seven categories from shallow to deep, they are extremely white, high, white, slightly yellow white, yellow and white, light yellow, yellow, and yellow.
The specific level division is more detailed, D-E-level color is extremely white; F-G-level color is high-white; H-level color is white; I-J-level color is slightly yellow and white; K-L class color is light yellow and white; M-N-class color is shallow Yellow; Class N color is yellow. The pure colorless colorless, extremely transparent, no impurities, the deeper the color of the N -level.
Pucting information:
NGTC uses the in -service staff in the jewelry industry, the jewelry majors, amateur enthusiasts, and those who are about to engage in the jewelry industry and the majority of consumers. The training courses involve jewelry operation and management , Sales, planning, appraisal, design, processing and other content.
If according to the characteristics of the jewelry industry, NGTC adopts training methods that combine regular and irregularity and face -to -face and correspondence to provide training services in the industry. The curriculum arrangement emphasizes the close combination of theory and practice, and focuses on cultivating the practical operation and combat response ability of students to learn. In addition, NGTC also provides one -to -one training services to jewelry companies to conduct special special training for the characteristics, problems and needs of enterprises.
NGTC has the first -class teaching environment and experimental equipment in China, rich teaching specimens at home and abroad, a group of professional vocational education teachers, and hired experts and scholars at home and abroad to participate in teaching activities. It has gradually formed an educational and training network that radiates the country with Beijing.
Reference materials Source: Baidu Encyclopedia-Diamond Certificate
Reference Data Source: Baidu Encyclopedia-NGTC
There are several levels of jewelry identification certificates:
1. Special grade:
gubelin gem- (Swiss Gemlin Laboratory), GIA -Institute of American The home appraisal laboratory has the highest authority in the industry. Its certificates circulate all over the world, and the gem technology treatment of the industry can basically be detected.
2. One category: both in important international diamond trading centers and key markets are recognized. It has high authority and liquidity, and can detect most of gems and synthetic gems. Among them, according to regional influence and liquidity, it can be divided into one class A and one class B:
2.1, such as
ssef — The Swiss Institute (Swiss Gem Academy)
gaaj —— Assoc. of All Japan (All Japanese Gem Society)
igi —— Institute (International Gem Institute)
hrd -Hoge Raad Voor Diamant — American Gem Society (American Gem Association)
2.2 Class B:
egl -European (European Gem Lab)
ica —— Colored Gemstone (International Color Gem Association)
agta -American Gem Trade (American Gem Trading Commission)
cis —— Gisgem S.P.A. (Italian Gem Lab)
sadl -South Africa Diamond Lab (South Africa Diamond Lab) NDIA — Diamond ( South Africa International Diamond Appraisal Laboratory)
IDI —— Israel Diamond Institute (Israeli Diamond Academy)
NGIL —— NATIONAL Institute of Israel
GII -Institute of Inia (Indian Gem Institute College) )
WGI ——Thow Institute (World Gem Lab)
D Gem G —— German (German Gem Association)
grs -Gem Research (Swiss Gem Research Lab)
idl ———— Diamond (International Diamond Lab)
FGA —— Assoc.
Those who abide by national laws and regulations, abide by professional ethics, and meet one of the following conditions, can apply for the registered asset appraiser (jewelry) examination. (1) Obtain jewelry evaluation related majors (including geological and economic) university college degree, and have been engaged in jewelry assessment for 5 years. (2) Obtain a bachelor's degree in college (including geological and economic) related majors (including geological, economy), and has been engaged in jewelry assessment for 3 years. (3) Obtaining a second bachelor's degree in jewelry evaluation (including geological and economic), and has been engaged in jewelry evaluation for 2 years. (4) Obtaining a master's degree in jewelry evaluation (including geological and economic), and has been engaged in jewelry assessment for 1 year. (5) Get a doctorate degree in jewelry assessment related majors (including geological and economic). It can be seen from the above provisions that the registered asset appraiser (jewelry) must have certain work experience, and graduates of fresh university cannot apply for the exam. Exemption conditions: (1) Those who obtain jewelry and jade quality inspection qualification certificates through the test can be exempted from the "Jewelry Appraisal and Hierarchical" subject. (2) Those who have obtained a registered asset appraiser qualification certificate through the examination can be exempted from the two subjects of "Asset Evaluation" and "Economic Law". Candidates should present the original qualification certificate to the application department when applying for the exam. After passing the review, the exemption subject is determined. Registered asset appraisers (jewelry) qualification examinations include three subjects related to jewelry, Jewelry Evaluation Theory and Methods, and Jewelry Evaluation Case Analysis. Since jewelry assessment is based on jewelry identification and grading, the test of jewelry evaluation professional subjects involves the basic knowledge of jewelry grading evaluation, and the use of jewelry appraisal instruments and jewelry objects should be used for appraisal evaluation. Appraisal and evaluation experience, so registered asset appraisers should choose the order of application subjects according to their own conditions in order to successfully pass the jewelry professional subjects within the prescribed validity period. It is recommended that the registered asset appraiser first learn the knowledge of jewelry appraisal and classification, and apply for the qualification examination for the jewelry and jade quality inspection artist, and then apply for the "Jewelry Evaluation Theory and Methods" and "Jewelry Evaluation Case Analysis" subjects. Gold Jewelry's latest market and inside information exchange!
After reading the following answers, all of them were copied.
News are GIA, IGI, and AGA. Diamonds are more authoritative is GIA and IGI, and the recently rising Mosang Stone is more authoritative is the AGA certificate.
Because diamonds and Mozangstones are high in quality and high output in the United States, Lao Mei recognizes the certificates of these three institutions. It can be used internationally. With these three certificates, it can be preserved.
It hope to be adopted.