1.21ct E SI1 Radiant Natural Diamond
VG • E/SI1 • GIA 6542986942
Certificate GIA 6542986942
Diamond specifications and retailer prices
About this 1.21ct natural radiant diamond
This 1.21ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542986942. Listed at 23 retailers as of November 4, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →23 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 RadiantE/SI1from $5,259across 25 retailersAs of November 6, 2026
- 1.21ct RadiantE/SI1from $4,087across 24 retailersAs of November 6, 2026
- 1.21ct RadiantE/SI1from $5,390across 22 retailersAs of November 5, 2026
- 1.21ct RadiantE/SI1from $5,416across 14 retailersAs of November 6, 2026
- 1.21ct RadiantE/SI1from $6,304across 13 retailersAs of November 4, 2026
- 1.21ct RadiantE/SI1from $3,722across 10 retailersAs of November 5, 2026
- 1.21ct RadiantE/SI1from $5,376across 9 retailersAs of November 7, 2026
- 1.21ct RadiantE/SI1from $5,242across 9 retailersAs of November 6, 2026