1.29ct I SI2 Round Natural Diamond
EX • I/SI2 • IGI 830652864
Shape and cutting style on the report: Round brilliant
Certificate IGI 830652864
Diamond specifications and retailer prices
About this 1.29ct natural round diamond
This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 830652864. Listed at 15 retailers as of October 30, 2026, with prices from $1,776 to $4,829, a $3,053 spread on the same certified stone. NZ Jewellers lists it at $4,829. 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 →15 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
- 1.29ct RoundI/SI2from $2,450across 12 retailersAs of October 26, 2026
- 1.29ct RoundI/SI2from $1,812across 12 retailersAs of October 31, 2026
- 1.29ct RoundI/SI2from $2,176across 11 retailersAs of October 30, 2026
- 1.29ct RoundI/SI2from $3,262across 6 retailersAs of October 30, 2026
- 1.29ct RoundI/SI2from $4,786across 5 retailersAs of October 31, 2026
- 1.29ct RoundI/SI2from $3,916across 5 retailersAs of October 30, 2026
- 1.29ct RoundI/SI2from $2,903across 4 retailersAs of October 30, 2026
- 1.29ct RoundI/SI2from $3,623across 4 retailersAs of October 28, 2026