2.57ct F SI2 Cushion Lab Grown Diamond
GD • F/SI2 • IGI LG529263226
Shape and cutting style on the report: Cushion brilliant
Certificate IGI LG529263226
Diamond specifications and retailer prices
About this 2.57ct lab-grown cushion diamond
This 2.57ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG529263226 or 529263226. Listed at 8 retailers as of November 5, 2026, with prices from $705 to $1,923, a $1,218 spread on the same certified stone. MOH London lists it at $1,923. 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 →8 retailers
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