Ed. list a wide range of wholesale prices for faceted gem rubies. Prices are dependent on origin, color, size, and clarity: from a low of $100 to $15,000/ ct maximum. Burmese stones in 1/2 to 1 ct sizes with slightly purplish red color and light inclusions range from $300 to $3000/ ct, for example.
The Microsoft Excel ISNA function can be used to check for a #N/A (value not available) error. The ISNA function is a built-in function in Excel that is categorized as an Information Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ISNA function can be entered as part of a formula in a cell of a worksheet. The syntax for the ISNA function in Microsoft Excel is:
SUMIF and SUMIFS are two of Excelâs best functions. Using these two functions, you can create formulas that add data, subject to one or more conditions. The primary difference in these two functions is that SUMIF allows only one condition to be evaluated, while SUMIFS allows up to 127 criteria to be evaluated; additionally, SUMIFS is only available in Excel 2007 or higher.