3.21ct K SI1 Round Natural Diamond
EX • K/SI1 • GIA 1545302098
Certificate GIA 1545302098
Diamond specifications and retailer prices
About this 3.21ct natural round diamond
This 3.21ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545302098. Listed at 9 retailers as of November 2, 2026, with prices from $20,080 to $32,666, a $12,586 spread on the same certified stone. MOH London lists it at $32,666. 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 →9 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
- 3.21ct RoundK/SI1from $21,442across 3 retailersAs of November 5, 2026
- 3.2ct RoundK/SI1from $23,268across 8 retailersAs of November 6, 2026
- 3.23ct RoundK/SI1from $21,529across 12 retailersAs of November 6, 2026
- 3.19ct RoundK/SI1from $21,745across 6 retailersAs of November 1, 2026
- 3.18ct RoundK/SI1from $15,424across 4 retailersAs of November 4, 2026
- 3.17ct RoundK/SI1from $16,604across 6 retailersAs of November 4, 2026
- 3.17ct RoundK/SI1from $21,902across 3 retailersAs of November 5, 2026
- 3.17ct RoundK/SI1from $32,528As of November 5, 2026