1.01ct J VS1 Radiant Lab Grown Diamond
VG • J/VS1 • IGI LG375940239
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG375940239
Diamond specifications and retailer prices
About this 1.01ct lab-grown radiant diamond
This 1.01ct lab-grown radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG375940239 or 375940239. Listed at 8 retailers as of November 6, 2026, with prices from £448 to £1,730, a £1,281 spread on the same certified stone. NZ Jewellers lists it at £1,730. 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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