1, kgp generally refers to platinum-plated alloy or white copper, which contains no silver component and is easy to fade after long-term use. 18kgp metal is forged by special exercise method, which is different from ordinary alloy. 18kgp metal is not easy to oxidize, fade and wear, and it is not easy to cause sensitive skin sensitivity.

2.KGP refers to gold-plated or gold-plated jewelry with a gold-plated layer of 18K gold. What does 18Kgp mean? 18KGP metal is an alloy forged by a special exercise method, which generally refers to alloy or white copper plated with platinum without silver.

3.KGP is a symbol of alloy imitation jewelry. Simply put, GP is the symbol of gold-plated or gold-plated jewelry, and the front 18K refers to the gold content of the gold-plated layer outside it. At this point, some people may ask, but most of the jewelry of 18KGP is white instead of yellow.

What are the meanings of GB/ 16552- 16554, GB 1 187 and GB/T 18043 on the jade certificate?

1, GB/T 16554-20 10 classification of diamonds GB11887-2012 regulations and naming methods on the purity of jewelry and precious metals promulgated by People's Republic of China (PRC) and the General Administration of Quality Supervision.

2.GB/T16552-2010 standard name "Jewelry and Jade Name" stipulates the categories, definitions, naming rules and expression methods of jewelry and jade, which is applicable to the naming of jewelry and jade.

3. Substitution: replacing GB/T, 16552-2003 Implementation date: 201-02-01Promulgated by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the State Standardization Administration Committee. Introduction to the standard: This standard specifies the categories, definitions, naming rules and expressions of jewelry and jade; This standard is applicable to the naming of jewelry and jade.

4.GB/T16552 is the name of jewelry and jade, which stipulates the terms and definitions, naming rules and expression methods of jewelry and jade. This standard is applicable to the naming of jewelry and jade.

5, worthless jewelry is still worthless even with a formal certificate. Especially jade ornaments, have always attached great importance to the origin "life experience". For example, Hetian jade, Qinghai material, Russian material and Korean material can generally be called "Hetian jade", but the price gap is very large, and the appraisal certificate can't prove its origin.

6. These two are recommended national standards. Corresponding to GB, this is a mandatory national standard. GB/T 16552 is the recommended standard for jewelry and jade names. GB/T 16553 is the recommended standard for jewelry and jade identification.

What does the ring G750GB-D0 122ct mean?

1, g750 means that the ring holder is gold, and d 1.

2. 18k gold diamond ring. If it's customized online. About 1500. If you add a brand to a traditional jewelry store. The price is almost 2000-3000, which is normal. It's more expensive than this. (Of course, if you want to sell it. Only the deposit was refunded.

3.g750 refers to gold with a pure gold content of 75%, which is often seen as 18k gold. In technical terms, it is g750. G750 refers to a jewelry or ring holder composed of 75% gold and 25% other metals, such as silver, palladium and zinc.

What does 18KGP on the ring mean?

KGP refers to gold-plated or gold-plated jewelry with a gold-plated layer of 18K gold. What does 18Kgp mean? 18KGP metal is an alloy forged by a special exercise method, which generally refers to alloy or white copper plated with platinum without silver.

Kgp generally refers to platinum-plated alloy or white copper, which contains no silver and is easy to fade after long-term use. 18kgp metal is forged by special exercise method, which is different from ordinary alloy. 18kgp metal is not easy to oxidize, fade and wear, and it is not easy to cause sensitive skin sensitivity.

The full name of KGP is 18KGoldPlated, which means "gold plated with 18K". Not 18K gold. Cover 18K gold, stamp "18kgf" (18kg old fill).

KGP generally refers to alloy or white copper plated with platinum, which contains no silver and is easy to fade after long-term use. The general use cycle is within 1 year, which is not suitable for non-silver jewelry allergy! 18KGP metal is an alloy forged by special exercise method, which is different from ordinary alloy.

Jade detection GB/T 16552- 16554, GB1KLOC-0/887, GB/T 18043 What do you mean?

1, GB/T 16554-20 10 classification of diamonds GB11887-2012 regulations and naming methods on the purity of jewelry and precious metals promulgated by People's Republic of China (PRC) and the General Administration of Quality Supervision.

This is a good way to identify medium-sized jadeite. 2. Hardness identification: The real jadeite has a high hardness. You can scrape the surface of jade with sharp nails or something as hard as a knife. If it is real jade, the surface of the jade will feel very slippery and will not leave any scratches.

3.GB/T16552 is the name of jewelry and jade, which stipulates the terms and definitions, naming rules and expression methods of jewelry and jade. This standard is applicable to the naming of jewelry and jade.

What does the jadeite detection standard GB/T16552 GB/T16553 GB/T16554 GB/1887 mean?

GB/T 16552 is the name of jewelry and jade, which stipulates the terms and definitions, naming rules and expression methods of jewelry and jade. This standard is applicable to the naming of jewelry and jade.

GB/T 16554-20 10 classification of diamonds GB1kloc-0/887-2012 regulations and naming methods on the purity of jewelry and precious metals promulgated by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and State Standardization Administration Committee. Introduction to the standard: This standard specifies the terms and definitions, identification methods and identification features of jewelry and jade.

Haha, GB/T-the code name of international recommended standard; 16552- standard number; 20 10- year of promulgation; The three national standards for gems are GB/T 16552-20 10, GB/T 165438-20 10, and GB/T 165434.