0.42ct F IF Emerald Lab Grown Diamond
VG • F/IF • IGI LG662408840
Shape and cutting style on the report: Emerald cut
Certificate IGI LG662408840
Diamond specifications and retailer prices
About this 0.42ct lab-grown emerald diamond
This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG662408840 or 662408840. Listed at 21 retailers as of October 30, 2026, with prices from $261 to $1,413, a $1,152 spread on the same certified stone. MOH London lists it at $1,413. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →21 retailers
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