3.42ct E FL Round Lab Grown Diamond
ID • E/FL • IGI LG825634506
Shape and cutting style on the report: Round brilliant
Certificate IGI LG825634506
Diamond specifications and retailer prices
About this 3.42ct lab-grown round diamond
This 3.42ct lab-grown round 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 LG825634506 or 825634506. Listed at 21 retailers as of October 29, 2026, with prices from £1,382 to £6,292, a £4,909 spread on the same certified stone. Brilliant Earth lists it at £6,292. 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 →21 retailers
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