1.21ct D FL Radiant Lab Grown Diamond
VG • D/FL • IGI LG799676982
Shape and cutting style on the report: Cut cornered rectangular modified brilliant
Certificate IGI LG799676982
Diamond specifications and retailer prices
About this 1.21ct lab-grown radiant diamond
This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG799676982 or 799676982. Listed at 22 retailers as of October 30, 2026, with prices from $665 to $5,571, a $4,906 spread on the same certified stone. Brilliant Earth lists it at $5,571. 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 →22 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.
Similar diamonds
- 1.21ct RadiantD/FLfrom $1,045across 13 retailersAs of October 31, 2026
- 1.21ct RadiantD/FLfrom $1,045across 13 retailersAs of October 31, 2026
- 1.21ct RadiantD/FLfrom $1,045across 13 retailersAs of October 31, 2026
- 1.21ct RadiantD/FLfrom $671across 12 retailersAs of October 30, 2026
- 1.21ct RadiantD/FLfrom $403across 3 retailersAs of October 30, 2026
- 1.21ct RadiantD/FLfrom $3,371across 3 retailersAs of October 31, 2026
- 1.21ct RadiantD/FLfrom $2,378across 2 retailersAs of October 30, 2026
- 1.2ct RadiantD/FLfrom $651across 23 retailersAs of October 27, 2026