1.04ct D IF Heart Lab Grown Diamond
ID • D/IF • IGI LG816616290
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG816616290
Diamond specifications and retailer prices
About this 1.04ct lab-grown heart diamond
This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616290 or 816616290. Listed at 17 retailers as of October 30, 2026, with prices from £156 to £1,090, a £934 spread on the same certified stone. Brilliant Earth lists it at £1,090. 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 →17 retailers
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