4.06ct E FL Cushion Lab Grown Diamond
ID • E/FL • IGI LG797642803
Shape and cutting style on the report: Cushion modified brilliant
Certificate IGI LG797642803
Diamond specifications and retailer prices
About this 4.06ct lab-grown cushion diamond
This 4.06ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797642803 or 797642803. Listed at 5 retailers as of October 29, 2026, with prices from £5,370 to £11,598, a £6,228 spread on the same certified stone. Brilliant Earth lists it at £11,598. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →5 retailers
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