1.21ct K IF Round Natural Diamond
EX • K/IF • GIA 2556383879
Certificate GIA 2556383879
Diamond specifications and retailer prices
About this 1.21ct natural round diamond
This 1.21ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556383879. Listed at 7 retailers as of November 2, 2026, with a 87% 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 →7 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 RoundK/IFfrom $3,730across 18 retailersAs of November 6, 2026
- 1.21ct RoundK/IFfrom $2,508across 14 retailersAs of November 4, 2026
- 1.21ct RoundK/IFfrom $2,388across 11 retailersAs of November 1, 2026
- 1.21ct RoundK/IFfrom $3,647across 10 retailersAs of November 6, 2026
- 1.21ct RoundK/IFfrom $4,207across 9 retailersAs of November 1, 2026
- 1.21ct RoundK/IFfrom $3,039across 9 retailersAs of November 6, 2026
- 1.21ct RoundK/IFfrom $4,417across 7 retailersAs of October 30, 2026
- 1.21ct RoundK/IFfrom $5,038across 6 retailersAs of November 4, 2026