1.54ct D FL Heart Lab Grown Diamond
VG • D/FL • IGI LG831604179
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG831604179
Diamond specifications and retailer prices
About this 1.54ct lab-grown heart diamond
This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831604179 or 831604179. Listed at 21 retailers as of October 31, 2026, with prices from €726 to €3,965, a €3,239 spread on the same certified stone. Brilliant Earth lists it at €3,965. 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 →21 retailers
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