1.03ct D FL Heart Lab Grown Diamond
ID • D/FL • IGI LG818671734
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG818671734
Diamond specifications and retailer prices
About this 1.03ct lab-grown heart diamond
This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818671734 or 818671734. Listed at 18 retailers as of October 29, 2026, with prices from $386 to $1,687, a $1,301 spread on the same certified stone. MOH London lists it at $1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →18 retailers
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