3 thoughts on “What does G18KYF0047 mean in the platinum ring?”

  1. G18K represents 18K gold materials, which is AU750, with a gold content of 75%.

    Since it is "platinum", it is a alloy of 75%of gold 25%of other white metals. Common mixtures are white metals such as silver, nickel, chromium.

    The YF0047 behind it does not know much, it may be the style number of the ring. Or something else.

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