1.25ct I IF Round Natural Diamond
EX • I/IF • GIA 2121589782
Certificate GIA 2121589782
Diamond specifications and retailer prices
About this 1.25ct natural round diamond
This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2121589782. Listed at 25 retailers as of November 4, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →25 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
- 1.25ct RoundI/IFfrom £2,166across 14 retailersAs of November 4, 2026
- 1.25ct RoundI/IFfrom £2,101across 13 retailersAs of November 5, 2026
- 1.25ct RoundI/IFfrom £5,989across 7 retailersAs of November 6, 2026
- 1.25ct RoundI/IFfrom £2,644across 6 retailersAs of November 4, 2026
- 1.25ct RoundI/IFfrom £2,728across 6 retailersAs of November 4, 2026
- 1.25ct RoundI/IFfrom £2,568across 5 retailersAs of November 2, 2026
- 1.25ct RoundI/IFfrom £7,292across 3 retailersAs of November 4, 2026
- 1.25ct RoundI/IFfrom £2,128As of November 5, 2026