0.81ct D SI1 Radiant Natural Diamond
EX • D/SI1 • GIA 026
Certificate GIA 026
Diamond specifications and retailer prices
About this 0.81ct natural radiant diamond
This 0.81ct natural radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.
The 4Cs
Specifications
Caratlytics Score
How it works →2 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
- 0.81ct RadiantD/SI1from $781across 13 retailersAs of October 31, 2026
- 0.81ct RadiantD/SI1from $969across 13 retailersAs of October 31, 2026
- 0.81ct RadiantD/SI1from $801across 11 retailersAs of October 31, 2026
- 0.81ct RadiantD/SI1from $1,205across 8 retailersAs of October 28, 2026
- 0.81ct RadiantD/SI1from $4,497across 4 retailersAs of October 31, 2026
- 0.81ct RadiantD/SI1from $3,100As of November 1, 2026
- 0.81ct RadiantD/SI1from $1,809As of November 1, 2026
- 0.8ct RadiantD/SI1from $814across 20 retailersAs of October 31, 2026