0.54ct E FL Heart Lab Grown Diamond
VG • E/FL • IGI LG825666402
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG825666402
Diamond specifications and retailer prices
About this 0.54ct lab-grown heart diamond
This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666402 or 825666402. Listed at 16 retailers as of October 30, 2026, with prices from $364 to $1,820, a $1,456 spread on the same certified stone. Reve Diamonds lists it at $1,820. 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 →16 retailers
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