1.20ct J SI1 Round Natural Diamond
EX • J/SI1 • GIA 1298194820
Certificate GIA 1298194820
Diamond specifications and retailer prices
About this 1.2ct natural round diamond
This 1.2ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1298194820. Listed at 19 retailers as of October 31, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 →19 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
- 1.2ct RoundJ/SI1from $2,827across 24 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $4,131across 23 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $2,551across 22 retailersAs of October 27, 2026
- 1.2ct RoundJ/SI1from $3,466across 21 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $2,955across 20 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $2,770across 20 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $3,415across 20 retailersAs of October 31, 2026
- 1.2ct RoundJ/SI1from $3,080across 19 retailersAs of October 31, 2026