1.03ct D SI1 Radiant Natural Diamond
EX • D/SI1 • GIA 2557530414
Certificate GIA 2557530414
Diamond specifications and retailer prices
About this 1.03ct natural radiant diamond
This 1.03ct natural radiant sits in the classic 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 2557530414. Listed at 10 retailers as of November 1, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →10 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
- 1.03ct RadiantD/SI1from $3,292across 14 retailersAs of November 5, 2026
- 1.03ct RadiantD/SI1from $5,588across 13 retailersAs of November 6, 2026
- 1.03ct RadiantD/SI1from $3,560across 3 retailersAs of November 7, 2026
- 1.03ct RadiantD/SI1from $3,317across 2 retailersAs of November 7, 2026
- 1.03ct RadiantD/SI1from $5,387across 2 retailersAs of November 6, 2026
- 1.03ct RadiantD/SI1from $5,387across 2 retailersAs of November 6, 2026
- 1.03ct RadiantD/SI1from $7,744As of November 7, 2026
- 1.04ct RadiantD/SI1from $6,784across 22 retailersAs of November 5, 2026