1.01ct E FL Marquise Lab Grown Diamond
VG • E/FL • IGI LG818649470
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG818649470
Diamond specifications and retailer prices
About this 1.01ct lab-grown marquise diamond
This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818649470 or 818649470. Listed at 18 retailers as of October 29, 2026, with prices from £307 to £1,496, a £1,189 spread on the same certified stone. MOH London lists it at £1,496. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →18 retailers
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