1.03ct F FL Marquise Lab Grown Diamond
VG • F/FL • IGI LG816615177
Shape and cutting style on the report: Marquise brilliant
Certificate IGI LG816615177
Diamond specifications and retailer prices
About this 1.03ct lab-grown marquise diamond
This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615177 or 816615177. Listed at 8 retailers as of October 28, 2026, with prices from €383 to €1,790, a €1,407 spread on the same certified stone. Rare Carat lists it at €1,790. 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 →8 retailers
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