2.57ct K SI1 Round Natural Diamond
EX • K/SI1 • GIA 6555358168
Certificate GIA 6555358168
Diamond specifications and retailer prices
About this 2.57ct natural round diamond
This 2.57ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555358168. Listed at 3 retailers as of November 5, 2026, with prices from $12,974 to $16,965, a $3,991 spread on the same certified stone. Yorxs lists it at $16,965. 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 →3 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
- 2.57ct RoundK/SI1from $12,671across 3 retailersAs of November 4, 2026
- 2.56ct RoundK/SI1from $13,899across 2 retailersAs of November 4, 2026
- 2.56ct RoundK/SI1from $19,987As of November 5, 2026
- 2.55ct RoundK/SI1from $10,720across 16 retailersAs of November 1, 2026
- 2.55ct RoundK/SI1from $6,955across 16 retailersAs of November 5, 2026
- 2.59ct RoundK/SI1from $8,590across 15 retailersAs of November 1, 2026
- 2.55ct RoundK/SI1from $11,483across 7 retailersAs of November 4, 2026
- 2.59ct RoundK/SI1from $14,509across 6 retailersAs of November 4, 2026