3.00ct D FL Heart Lab Grown Diamond
VG • D/FL • IGI LG836621953
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG836621953
Diamond specifications and retailer prices
About this 3ct lab-grown heart diamond
This 3ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836621953 or 836621953. Listed at 20 retailers as of October 30, 2026, with prices from €2,000 to €11,896, a €9,896 spread on the same certified stone. Brilliant Earth lists it at €11,896. 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 →20 retailers
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