0.91ct E SI1 Radiant Natural Diamond
E/SI1 • GIA 5201153091
Certificate GIA 5201153091
Diamond specifications and retailer prices
About this 0.91ct natural radiant diamond
This 0.91ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 5201153091. Listed at 3 retailers as of October 29, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →3 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
- 0.91ct RadiantE/SI1from $922across 13 retailersAs of October 29, 2026
- 0.91ct RadiantE/SI1from $3,134across 11 retailersAs of October 28, 2026
- 0.91ct RadiantE/SI1from $1,929across 5 retailersAs of October 29, 2026
- 0.91ct RadiantE/SI1from $2,262across 3 retailersAs of October 29, 2026
- 0.91ct RadiantE/SI1from $3,380across 2 retailersAs of October 29, 2026
- 0.91ct RadiantE/SI1from $4,353As of October 29, 2026
- 0.91ct RadiantE/SI1from $1,773As of October 29, 2026
- 0.92ct RadiantE/SI1from $2,348across 17 retailersAs of October 23, 2026