1.05ct G SI1 Radiant Natural Diamond
ID • G/SI1 • GIA 2557478773
Certificate GIA 2557478773
Diamond specifications and retailer prices
About this 1.05ct natural radiant diamond
This 1.05ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557478773. Listed at 6 retailers as of October 31, 2026, with prices from $1,847 to $2,223, a $376 spread on the same certified stone. Blue Nile lists it at $2,223. 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 →6 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
- 1.05ct RadiantG/SI1from $2,049across 16 retailersAs of November 1, 2026
- 1.05ct RadiantG/SI1from $2,642across 12 retailersAs of November 2, 2026
- 1.05ct RadiantG/SI1from $2,427across 5 retailersAs of November 1, 2026
- 1.06ct RadiantG/SI1from $1,482across 11 retailersAs of November 2, 2026
- 1.04ct RadiantG/SI1from $1,743across 9 retailersAs of November 2, 2026
- 1.06ct RadiantG/SI1from $2,646across 5 retailersAs of October 30, 2026
- 1.04ct RadiantG/SI1from $3,030As of October 28, 2026
- 1.04ct RadiantG/SI1from $3,122As of November 2, 2026