1.22ct D FL Radiant Lab Grown Diamond
D/FL
Diamond specifications and retailer prices
About this 1.22ct lab-grown radiant diamond
This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with prices from €231 to €2,093, a €1,862 spread on the same certified stone. Helzberg Diamonds lists it at €2,093. 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 →6 retailers
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