1.33ct K SI1 Round Natural Diamond
EX • K/SI1 • GIA 1199087302
Certificate GIA 1199087302
Diamond specifications and retailer prices
About this 1.33ct natural round diamond
This 1.33ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1199087302. Listed at 2 retailers as of November 5, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →2 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
- 1.33ct RoundK/SI1from $1,457across 15 retailersAs of November 5, 2026
- 1.33ct RoundK/SI1from $2,804across 12 retailersAs of November 6, 2026
- 1.33ct RoundK/SI1from $2,417across 11 retailersAs of November 6, 2026
- 1.33ct RoundK/SI1from $2,255across 10 retailersAs of November 5, 2026
- 1.33ct RoundK/SI1from $2,541across 6 retailersAs of November 4, 2026
- 1.33ct RoundK/SI1from $3,595across 5 retailersAs of November 1, 2026
- 1.33ct RoundK/SI1from $2,689across 5 retailersAs of November 4, 2026
- 1.33ct RoundK/SI1from $3,851across 4 retailersAs of November 4, 2026