3.91ct J VS2 Radiant Lab Grown Diamond
J/VS2 • IGI LG12838711
Shape and cutting style on the report: Cut cornered square modified brilliant
Certificate IGI LG12838711
Diamond specifications and retailer prices
About this 3.91ct lab-grown radiant diamond
This 3.91ct lab-grown radiant sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG12838711 or 12838711. Listed at 2 retailers as of October 30, 2026, with prices from $2,732 to $3,941, a $1,209 spread on the same certified stone. The Diamond Guys lists it at $3,941. 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 →2 retailers
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