1.28ct E FL Cushion Lab Grown Diamond
VG • E/FL • IGI LG831680109
Shape and cutting style on the report: Square cushion modified brilliant
Certificate IGI LG831680109
Diamond specifications and retailer prices
About this 1.28ct lab-grown cushion diamond
This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831680109 or 831680109. Listed at 12 retailers as of October 30, 2026, with prices from €378 to €2,081, a €1,703 spread on the same certified stone. Helzberg Diamonds lists it at €2,081. 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 →12 retailers
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