2.43ct D FL Heart Lab Grown Diamond
ID • D/FL • IGI LG830624115
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG830624115
Diamond specifications and retailer prices
About this 2.43ct lab-grown heart diamond
This 2.43ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624115 or 830624115. Listed at 20 retailers as of October 30, 2026, with prices from £924 to £4,396, a £3,472 spread on the same certified stone. Brilliant Earth lists it at £4,396. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.
The 4Cs
Specifications
Caratlytics Score
How it works →20 retailers
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