1 thought on “What does it mean that D1.01CTD0.18CTPT750G18K is marked in the diamond ring”

  1. RF is the English abbreviation of the brand. Diamond, the main stone is 9 points
    (1 carat = 100 points)
    1ct = 1 carat
    is basically the basic information of
    Yes, because some after -sales, such as cleaning, can be done by relying on these marks.

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