When buying a diamond ring, there are gold diamonds, platinum diamonds, and 18K gold diamonds? Many of them are 18K diamonds, and some certificates say that other domestic appraisal certificates mean, please help me answer! Thanks!
3 thoughts on “Several types of diamond rings are divided into several”
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1. HRD Diamond Level Certificate · IGI Diamond Level Certificate
Diamond Level Certificate: 5 Star
can also be called a diamond class certificate, diamond quality guarantee, which is based on 4C standards. Jewelry experts are in specific In the environment, carefully observe and detect diamonds based on strict hierarchical standards.
2. GIA diamond grade certificate
authoritative index: 5 stars
The American Gem Institute is an independent non -profit organization. As one of the authority of the gem industry in the world, its certificate is well -known internationally. The college's breakthrough research and its own education, experiment and equipment development process have witnessed the chronicles of the growth of the jewelry industry. GIA diamond grading report and GIA diamond treatment are considered world -renowned gem certificates. Diamonds of various shapes and sizes are sent from all corners of the world to the college for analysis. The Ming brand jewelry diamonds have a GIA diamond grade certificate, which corresponds to the national inspection and provincial inspection certificate, and doubles the rights and interests of consumers.
3. The National Inspection Diamond Level Certificate
The authority index: 5 stars
If is issued by the National Jewelry and Jade Quality Supervision and Inspection Center. The National Jewelry Jade Quality Supervision and Inspection Center is a national jewelry and jade professional quality inspection institution authorized by relevant national competent departments in accordance with the law. It is the authority of Chinese jewelry and jade testing. The inspection center provides commissioned inspection services for the society, undertakes the national market supervision and inspection, arbitration inspection, import and export commodity inspection, and formulated and revised relevant national standards. It plays a guiding role in regulating the domestic jewelry market and promoting the healthy development of the jewelry industry.
4. Diamond Level Certificate of Zhejiang Province Inspection
The authority index: 5 stars
issued by Zhejiang Gold Jewelry Decoration Quality Inspection Center. The Quality Inspection Center of Zhejiang Gold Jewelry Towing Products is the most complete and the strongest testing ability of Zhejiang Province's testing equipment. Authorized and approved by the Ministry of Labor, the only provincial jewelry vocational skills appraisal station in Zhejiang Province.
5. HRD diamond grade certificate
authoritative index: 4 stars and a half
are issued by the Belgian Diamond Senior Parliament. The Belgian Diamond Senior Parliament is officially recognized and represents the Belgian diamond business industry. Its headquarters is located in the World Diamond Center Antwerp. The HRD diamond color certificate focuses on the detailed features that determine the value of colorful diamonds, such as color description, color design and glowing. It has an important position for whether the diamond is natural or imitation diamonds after the diamond is detected separately. Some of the big diamonds of Ming brand jewelry issued HRD diamond grade certificates.
For Chinese buyers, the diamond appraisal report can be divided into two categories. The largest category is internationally, such as: GIA, SSEF, HRD Antwerp, etc., and some small institutions. The second category is in China, such as: NGTC, GIC, etc.
Hello, let's talk about the inlaid material first.说 Gold diamonds are generally speaking. The price of gold is not expensive and can be inlaid. However, the quality is very average. The 18K gold inlaid can make a lot of styles, but after a long time, it will restore the nature of K gold: yellow. K gold is good. You can choose K gold. The advantage of platinum is that the density is good, the gold content is high, and it will not fade. There is a saying that platinum is perfectly matched with diamonds. Platinum prices are relatively expensive than the other two. If you have a certificate, you can choose the National Inspection Certificate. The most authoritative jewelry testing center in China. Don't care too much about brand value. The diamonds of all brands are the same. Diamonds are natural. The expenditure of the brand's physical store is much larger. The reason for expensive is normal. But if you can buy cheap and quality diamonds in the online store, it is not better! If you have any questions, I can be me ~!