1.51ct D FL Heart Lab Grown Diamond
VG • D/FL • IGI LG825655952
Shape and cutting style on the report: Heart brilliant
Certificate IGI LG825655952
Diamond specifications and retailer prices
About this 1.51ct lab-grown heart diamond
This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825655952 or 825655952. Listed at 21 retailers as of October 28, 2026, with prices from $729 to $4,840, a $4,111 spread on the same certified stone. Brilliant Earth lists it at $4,840. 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 →21 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
- 1.51ct HeartD/FLfrom $655across 19 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $651across 19 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $564across 13 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $991across 13 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $558across 12 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $819across 10 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $819across 8 retailersAs of October 30, 2026
- 1.51ct HeartD/FLfrom $1,262across 6 retailersAs of October 30, 2026