18k gold is a common ** alloy, and its authenticity identification and purchase need to pay attention to the following points:
1. Identification methods.
Observe the logo: Genuine 18K gold jewelry will usually have a logo such as "18K" or "AU750" engraved on the jewelry. If the logo is blurred or not found, then the item may not be 18k gold.
Observe the color: The color of 18k gold is usually yellow, but there are other colors such as white, rose gold, etc. Observe whether the color of the jewelry matches the logo, if not, it may be a counterfeit or counterfeit.
Detection weight: 18k gold has a higher density and therefore weighs more than other metals. The weight of an ornament can be detected using an electronic scale or balance, and if the weight does not match the marking, it may be counterfeit or counterfeit.
Hardness: 18k gold is harder than pure gold. Use a needle or knife to make a light scratch in an undetectable area, and if it leaves a mark, it may be a forgery or counterfeit.
Professional appraisal: If the above methods cannot determine the authenticity of the jewelry, it is recommended to send the jewelry to a professional appraisal agency for identification.
2. Precautions for purchase.
Choose a regular channel: When buying 18k gold jewelry, you should choose a regular jewelry store, a large shopping mall or the brand's official website to buy. Among them, the brand's official website may provide more guarantees and after-sales services.
Note: 18k gold is usually higher than pure gold and may be counterfeit or counterfeit if found to be too cheap. At the same time, be careful not to be deceived by excessively high **.
Understand after-sales service: When buying 18k gold jewelry, you should understand the merchant's after-sales service policy. Generally speaking, the merchant will provide a certain warranty period, and if there is a problem, you can contact the merchant in time to deal with it.
Pay attention to maintenance: 18K gold jewelry needs to be maintained during wearing. Avoid contact with chemicals, sweat and other substances, and avoid strong impact or friction from the outside world to avoid discoloration or scratches. It is recommended to visit the jewelry store regularly for cleaning and maintenance.
Pay attention to the matching: When buying 18k gold jewelry, you need to consider your own wear and occasion to choose the right style and color. For example, you can choose a simple and elegant style for a formal occasion, while a more stylish and statement style can be chosen for a casual occasion.
Pay attention to quality: When buying 18k gold jewelry, you need to pay attention to its quality. A good product usually has a higher level of quality and craftsmanship, so it will be more exquisite and detailed. At the same time, it is also necessary to pay attention to check whether there are relevant supporting documents such as quality assurance certificates.
Pay attention to specifications and sizes: 18k gold jewelry** and suitability will vary depending on the size and size. When purchasing, you need to choose the specifications and sizes that suit you so that you can wear and use them better.
In short, you need to pay attention to the above points when buying 18k gold jewelry, so as to better identify the authenticity and protect your rights and interests. At the same time, you should also pay attention to choosing the right style, color, specification and size to meet your own needs and matching requirements.
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