1.00ct K SI1 Round Natural Diamond
EX • K/SI1 • GIA 2239108432
Certificate GIA 2239108432
Diamond specifications and retailer prices
About this 1ct natural round diamond
This 1ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2239108432. Listed at 20 retailers as of November 5, 2026, with prices from $1,665 to $4,326, a $2,661 spread on the same certified stone. NZ Jewellers lists it at $4,326. 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 →20 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
- 1ct RoundK/SI1from $1,318across 20 retailersAs of November 6, 2026
- 1ct RoundK/SI1from $1,574across 18 retailersAs of November 6, 2026
- 1ct RoundK/SI1from $1,770across 18 retailersAs of November 6, 2026
- 1ct RoundK/SI1from $1,331across 18 retailersAs of November 4, 2026
- 1ct RoundK/SI1from $1,536across 18 retailersAs of November 6, 2026
- 1ct RoundK/SI1from $1,613across 16 retailersAs of November 4, 2026
- 1ct RoundK/SI1from $2,029across 16 retailersAs of November 4, 2026
- 1ct RoundK/SI1from $1,408across 16 retailersAs of November 1, 2026