0.30ct K SI1 Round Natural Diamond
EX • K/SI1 • GIA 6552316143
Certificate GIA 6552316143
Diamond specifications and retailer prices
About this 0.3ct natural round diamond
This 0.3ct natural round sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552316143. Listed at 17 retailers as of November 4, 2026, with prices from $136 to $909, a $773 spread on the same certified stone. NZ Jewellers lists it at $909. 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 →17 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
- 0.3ct RoundK/SI1from $198across 17 retailersAs of October 31, 2026
- 0.3ct RoundK/SI1from $198across 17 retailersAs of October 31, 2026
- 0.3ct RoundK/SI1from $131across 17 retailersAs of November 6, 2026
- 0.3ct RoundK/SI1from $179across 16 retailersAs of November 6, 2026
- 0.3ct RoundK/SI1from $140across 16 retailersAs of November 6, 2026
- 0.3ct RoundK/SI1from $111across 16 retailersAs of November 4, 2026
- 0.3ct RoundK/SI1from $131across 16 retailersAs of November 6, 2026
- 0.3ct RoundK/SI1from $179across 15 retailersAs of November 6, 2026