1.55ct D IF Heart Lab Grown Diamond
ID • D/IF • IGI LG837615555
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG837615555
Diamond specifications and retailer prices
About this 1.55ct lab-grown heart diamond
This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837615555 or 837615555. Listed at 19 retailers as of October 30, 2026, with prices from $414 to $2,840, a $2,426 spread on the same certified stone. Brilliant Earth lists it at $2,840. 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 →19 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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