0.31ct I SI1 Round Natural Diamond
EX • I/SI1 • GIA 2566380050
Certificate GIA 2566380050
Diamond specifications and retailer prices
About this 0.31ct natural round diamond
This 0.31ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566380050. Listed at 16 retailers as of October 26, 2026, with prices from $189 to $1,244, a $1,055 spread on the same certified stone. NZ Jewellers lists it at $1,244. 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 →16 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
- 0.31ct RoundI/SI1from $218across 19 retailersAs of October 31, 2026
- 0.31ct RoundI/SI1from $206across 18 retailersAs of October 30, 2026
- 0.31ct RoundI/SI1from $230across 18 retailersAs of October 24, 2026
- 0.31ct RoundI/SI1from $179across 17 retailersAs of October 31, 2026
- 0.31ct RoundI/SI1from $191across 17 retailersAs of October 31, 2026
- 0.31ct RoundI/SI1from $181across 17 retailersAs of October 31, 2026
- 0.31ct RoundI/SI1from $218across 17 retailersAs of October 31, 2026
- 0.31ct RoundI/SI1from $198across 17 retailersAs of October 31, 2026