0.51ct F IF Round Natural Diamond
EX • F/IF • GIA 1457509660
Certificate GIA 1457509660
Diamond specifications and retailer prices
About this 0.51ct natural round diamond
This 0.51ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1457509660. Listed at 20 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.
The 4Cs
Specifications
Caratlytics Score
How it works →20 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
- 0.51ct RoundF/IFfrom €741across 25 retailersAs of November 4, 2026
- 0.51ct RoundF/IFfrom €730across 24 retailersAs of November 4, 2026
- 0.51ct RoundF/IFfrom €730across 24 retailersAs of November 4, 2026
- 0.51ct RoundF/IFfrom €889across 24 retailersAs of November 5, 2026
- 0.51ct RoundF/IFfrom €715across 23 retailersAs of November 5, 2026
- 0.51ct RoundF/IFfrom €684across 22 retailersAs of November 4, 2026
- 0.51ct RoundF/IFfrom €582across 20 retailersAs of November 4, 2026
- 0.51ct RoundF/IFfrom €661across 19 retailersAs of October 30, 2026