How to buy a wedding ring? What to pay attention to when buying a wedding ring: buy 24K gold jewelry or 18K gold jewelry, depending on your age and preferences. It is recommended to go to the mall to see what kind of time you like to make a decision.
24K is pure gold, containing more than 99% gold. Because the texture is soft, it is generally not set, and the style is not too complicated. The current price of 24K gold is about 290 per gram, and the brands and brands are slightly different. The difference is not great. 24K jewelry highlights the sense of richness.
18K is gold with 75% gold. Due to the different types and proportions of other metals added, there are many colors, and the more common ones are yellow, white and rose gold. 18K gold is high in hardness and is suitable for setting precious stones or making delicate and complicated styles. More lively than 24K, the style is more varied. 18K jewellery is generally not sold by gram, it is sold by piece, plus the cost of work, which is roughly 250-300, but the difference between different brands and brands is large, so pay attention to comparison.
14K is gold with 58.3% gold content, and the content of domestic processed jewelry is rare.
View mark
National standards stipulate that precious metal jewelry should be marked with origin, manufacturer, materials and content, and unmarked products are unqualified products. If there is a quality problem, the quality inspection agency can give a test judgment based on the imprint. Consumers should purchase the brands they want and the gold jewelry with different gold content according to the imprint.
Sensory test
1, look at the color: the foot gold is dark yellow, K gold has yellow, red, white and other multi-color, and the imitation gold products are mostly copper alloy, the color is lighter.
2, 掂 weight: gold weight is 19.3g / cm3 is much higher than the proportion of imitation gold products, such as a gold ring is about 5 grams, and the same size of imitation gold products are generally less than 3 grams.
3, test hardness: pure gold is soft, can be scratched with a pin, bite with a tooth.
If you need to know the content of precious metal jewelry or the quality dispute, you should go to the jewelry quality inspection organization to identify it by physical or chemical analysis. When buying jewelry, you need to carefully check the inlay, whether the welding is strong, whether it is broken, burrs, trachoma, etc.
Fibranne Unie,Fibranne Imprime,Fibranne Print,Fibranne Printed
Shaoxing Shangda Textile Co., Ltd , https://www.shangdatex.com