When people pay attention to the material of the ring, they will find the AU570 mark is engraved on the ring. Looking at it, many noble, elegant, beautiful and unique jewelry in the jewelry store bears the mark of AU750. Its existence is almost Uncountable. What exactly does AU750 mean? When people pay attention to the material of the ring, they will find the mark of au570 is engraved on the ring. Looking around, many noble, elegant, glamorous and unique jewelry in the jewelry store bear the mark of au570. Its existence is almost uncountable. What exactly does au750 mean? If you observe carefully, you will find that the 18k gold seal is generally au750, 18k or g750, that is to say, au750 is actually 18k gold. What does au570 mean? au750 has many colors. It is made of 75% gold and 25% metal. Because it contains 25% other metals, it has a variety of distinctive colors. The popular ones on the market are white, rose, yellow, blue, black, and purple. and many more. Heart's complaint_fr-9403 Jewelers usually put the label '18k' or 'au750' on their products to indicate the material of the product. If you want to know more information about 'What does au750 mean() Jewelry uses the 'network + entity' model, which completely subverts the traditional jewelry sales model, saves numerous sales links and saves a lot of operating costs, and is quickly accepted by the market. Previous: Wedding Wishes _2013 Latest Wedding Wishes Next: What Gold Is AU750