1.50ct E FL Cushion Lab Grown Diamond
GD • E/FL • IGI LG818683531
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG818683531
Diamond specifications and retailer prices
About this 1.5ct lab-grown cushion diamond
This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818683531 or 818683531. Listed at 11 retailers as of October 29, 2026, with prices from $870 to $3,810, a $2,940 spread on the same certified stone. Brilliant Earth lists it at $3,810. 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 →11 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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