2 thoughts on “The letter carved on the platinum diamond ring?”

  1. Those who buy a diamond ring usually see some marking parameters on the inside of the diamond ring. These marks are different in various brand stores, but some are the same. What does it mean?
    First of all, these data are usually marked on the diamond ring: PT900, PT950, PT990 is the labeling of platinum, representing 90%, 95%, 99%
    of platinum. In addition, there are D, and then follow some numbers. D is a diamond and the first letter in English in "Diamond". For example, D050 refers to a 50 -point (0.5ct) diamond.
    d131
    d0075, which refers to the main stone 1.31 carats, 7.5 points (0.0075 carat). In addition to the above common symbols, there are some other symbols. Some are the abbreviations of the company, the place of production, the manufacturer, the brand labeling, etc. Some will also marked the cutting, clarity, and color level of diamonds.

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