3.19ct F SI2 Radiant Lab Grown Diamond
F/SI2 • IGI LG779644341
Certificate IGI LG779644341
Diamond specifications and retailer prices
About this 3.19ct lab-grown radiant diamond
This 3.19ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by IGI LG779644341 or 779644341. Listed at 3 retailers as of October 30, 2026, with prices from €1,522 to €2,739, a €1,217 spread on the same certified stone. Kay Jewelers lists it at €2,739. 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 →3 retailers
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