1.21ct D IF Heart Lab Grown Diamond
VG • D/IF • IGI LG836619501
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG836619501
Diamond specifications and retailer prices
About this 1.21ct lab-grown heart diamond
This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836619501 or 836619501. Listed at 20 retailers as of October 30, 2026, with prices from $247 to $1,990, a $1,743 spread on the same certified stone. Brilliant Earth lists it at $1,990. 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 →20 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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