1.31ct I SI1 Round Natural Diamond
EX • I/SI1 • GIA 5242048140
Certificate GIA 5242048140
Diamond specifications and retailer prices
About this 1.31ct natural round diamond
This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5242048140. Listed at 16 retailers as of October 30, 2026, with prices from $3,322 to $6,466, a $3,144 spread on the same certified stone. NZ Jewellers lists it at $6,466. 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
- 1.31ct RoundI/SI1from $2,778across 24 retailersAs of October 31, 2026
- 1.31ct RoundI/SI1from $7,247across 19 retailersAs of October 30, 2026
- 1.31ct RoundI/SI1from $3,226across 19 retailersAs of October 31, 2026
- 1.31ct RoundI/SI1from $4,387across 16 retailersAs of October 30, 2026
- 1.31ct RoundI/SI1from $3,782across 15 retailersAs of October 30, 2026
- 1.31ct RoundI/SI1from $3,406across 15 retailersAs of October 27, 2026
- 1.31ct RoundI/SI1from $3,695across 14 retailersAs of October 30, 2026
- 1.31ct RoundI/SI1from $3,766across 14 retailersAs of October 31, 2026