0.55ct F FL Round Lab Grown Diamond
ID • F/FL • IGI LG816603135
Shape and cutting style on the report: Round brilliant
Certificate IGI LG816603135
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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603135 or 816603135. Listed at 19 retailers as of November 2, 2026, with prices from $126 to $1,306, a $1,180 spread on the same certified stone. MOH London lists it at $1,306. 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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