If there is no invoice and voucher, the jewelry store can't find the invoice stub when the consumer first bought the diamond ring. If the consumer wants to buy it, the jewelry store can make an evaluation, and the consumer can also buy it after making up the difference, so be sure to keep the invoice of the diamond ring.
Extended data:
Matters needing attention in buying gold jewelry:
1, color: distinguish the quality of gold jewelry. The quality of jewelry can be judged by color, luster and hardness. The red with yellow is the best, and the golden nails with high color can leave traces. The higher the purity, the darker the color.
2. Weight: Gold jewelry is divided into K gold and pure gold. K gold is an alloy with some other metals added to increase hardness and lower melting point, and there are also imitation gold jewelry. Different kinds of jewelry have different prices, so it is necessary to distinguish which kind of jewelry belongs to and avoid buying inconsistent jewelry at high prices. Weighed gold jewelry is heavier than imitation gold jewelry of the same size.
3, maintenance: gold jewelry maintenance is very important, avoid pulling hard, avoid contact with cosmetics such as toilet water, otherwise it is easy to change color, you can gently brush it with detergent in warm water, and then rinse it with water.
4. Fit: Pay attention to the weight, style and fit of jewelry. When trying it on, be careful not to pull it. If it is a necklace, you can match it with precious stones according to your preference, and pay attention to whether the size is appropriate when trying it on.
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