2.51ct F SI2 Round Natural Diamond
EX • F/SI2 • GIA 6541688190
Certificate GIA 6541688190
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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541688190. Listed at 7 retailers as of October 31, 2026, with prices from $22,382 to $27,680, a $5,298 spread on the same certified stone. Jared lists it at $27,680. 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 →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
- 2.51ct RoundF/SI2from $22,458across 22 retailersAs of November 1, 2026
- 2.51ct RoundF/SI2from $21,056across 17 retailersAs of November 1, 2026
- 2.51ct RoundF/SI2from $23,089across 14 retailersAs of November 1, 2026
- 2.51ct RoundF/SI2from $15,368across 10 retailersAs of October 28, 2026
- 2.51ct RoundF/SI2from $21,617across 8 retailersAs of November 1, 2026
- 2.51ct RoundF/SI2from $10,219across 8 retailersAs of October 31, 2026
- 2.51ct RoundF/SI2from $10,738across 8 retailersAs of November 1, 2026
- 2.51ct RoundF/SI2from $22,750across 8 retailersAs of October 31, 2026