0.55ct D FL Round Lab Grown Diamond
ID • D/FL • IGI LG818661997
Shape and cutting style on the report: Round brilliant
Certificate IGI LG818661997
Diamond specifications and retailer prices
About this 0.55ct lab-grown round diamond
This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818661997 or 818661997. Listed at 19 retailers as of October 29, 2026, with prices from £113 to £1,058, a £945 spread on the same certified stone. MOH London lists it at £1,058. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.
The 4Cs
Specifications
Caratlytics Score
How it works →19 retailers
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