0.99ct D IF Princess Lab Grown Diamond
ID • D/IF • IGI LG799676829
Shape and cutting style on the report: Princess cut
Certificate IGI LG799676829
Diamond specifications and retailer prices
About this 0.99ct lab-grown princess diamond
This 0.99ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676829 or 799676829. Listed at 20 retailers as of October 29, 2026, with prices from £172 to £1,276, a £1,105 spread on the same certified stone. Brilliant Earth lists it at £1,276. 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 →20 retailers
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