2.51ct M SI2 Round Natural Diamond
EX • M/SI2 • GIA 5176806391
Certificate GIA 5176806391
Diamond specifications and retailer prices
About this 2.51ct natural round diamond
This 2.51ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5176806391. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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 →1 retailer
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
- 2.51ct RoundM/SI2from €1,821across 11 retailersAs of November 1, 2026
- 2.51ct RoundM/SI2from €7,052across 11 retailersAs of November 4, 2026
- 2.51ct RoundM/SI2from €8,964across 10 retailersAs of November 4, 2026
- 2.51ct RoundM/SI2from €7,398across 7 retailersAs of November 5, 2026
- 2.51ct RoundM/SI2from €9,808across 2 retailersAs of November 6, 2026
- 2.51ct RoundM/SI2from €8,606As of November 5, 2026
- 2.52ct RoundM/SI2from €7,883across 11 retailersAs of November 4, 2026
- 2.5ct RoundM/SI2from €2,910across 8 retailersAs of November 4, 2026