0.81ct F SI2 Heart Natural Diamond
F/SI2 • GIA 2231600400
Certificate GIA 2231600400
Diamond specifications and retailer prices
About this 0.81ct natural heart diamond
This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 2231600400. Listed at a single retailer as of November 2, 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
- 0.81ct HeartF/SI2from $1,734across 13 retailersAs of November 1, 2026
- 0.81ct HeartF/SI2from $2,076across 12 retailersAs of November 1, 2026
- 0.81ct HeartF/SI2from $1,841across 4 retailersAs of November 2, 2026
- 0.81ct HeartF/SI2from $2,486As of October 30, 2026
- 0.8ct HeartF/SI2from $1,222across 10 retailersAs of November 2, 2026
- 0.8ct HeartF/SI2from $1,020across 8 retailersAs of November 2, 2026
- 0.8ct HeartF/SI2from $1,147across 4 retailersAs of November 1, 2026
- 0.8ct HeartF/SI2from $1,185across 4 retailersAs of November 1, 2026