1.11ct D FL Cushion Lab Grown Diamond
EX • D/FL • IGI LG846663201
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG846663201
Diamond specifications and retailer prices
About this 1.11ct lab-grown cushion diamond
This 1.11ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663201 or 846663201. Listed at 7 retailers as of October 30, 2026, with prices from £337 to £1,478, a £1,141 spread on the same certified stone. Brilliant Earth lists it at £1,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →7 retailers
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