1.91ct D FL Heart Lab Grown Diamond
D/FL
Diamond specifications and retailer prices
About this 1.91ct lab-grown heart diamond
This 1.91ct 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) and certified by IGI. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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
- 1.91ct HeartD/FLfrom $1,296across 21 retailersAs of October 30, 2026
- 1.91ct HeartD/FLfrom $818across 20 retailersAs of October 30, 2026
- 1.91ct HeartD/FLfrom $707across 12 retailersAs of October 30, 2026
- 1.9ct HeartD/FLfrom $814across 19 retailersAs of October 30, 2026
- 1.9ct HeartD/FLfrom $4,625As of October 29, 2026
- 1.89ct HeartD/FLfrom $841across 13 retailersAs of October 30, 2026
- 1.88ct HeartD/FLfrom $1,039across 18 retailersAs of October 30, 2026
- 1.94ct HeartD/FLfrom $830across 18 retailersAs of October 30, 2026