What does it mean that AU750MJ is marked on the ring?

4 thoughts on “What does it mean that AU750MJ is marked on the ring?”

  1. The AU750 indicates that the material for your ring is 18K gold, which is 75%purity gold; MJ should be the abbreviation of the manufacturer or merchant; 1.064 grams should be the weight of the ring. 18K gold jewelry, the price of less than 200 grams. If it is about 300 grams of craft/color gold/color gold, the selling point of K gold jewelry is craftsmanship and style, all sold according to components, the general ring is 500 ~ 800 has a certain choice. This thing is not expensive or expensive, mainly depending on this craft, you like it.
    MJ "Chow Tai Fook" trademark

  2. AU750 refers to alloy containing 75%gold and 25%of other metals, commonly known as 18K gold. AU750 can be made into different colors because it is 25%for other metals, such as white, pale yellow, pink (rose gold).
    mj is the code of the brand or manufacturer

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