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  1. buying guide

    • cut

      1. The cut of a diamond determines its brilliance, dimensions, and finish.

    • carat

      1. Learn how to balance both size and quality when selecting a diamond.

    • color

      1. Learn how to find a diamond with the right color for your setting and budget.

    • shape

      1. Shape refers to the overall outline of the diamond when viewed from the top.

    • clarity

      1. Clarity is graded based on the number, location, size, and type of inclusions.

    • certification

      1. Unbiased diamond grading reports are offered with our diamonds.


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professdiamond address 33/1517 Soi Chokchai 4 Ladprao, Ladprao Bangkok 10230 mobile +66 (0)8 1498 7555

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