1.20ct H SI1 Round Natural Diamond
EX • H/SI1 • GIA 1529902177
Certificate GIA 1529902177
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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529902177. Listed at 23 retailers as of November 5, 2026, with prices from $2,316 to $6,248, a $3,932 spread on the same certified stone. NZ Jewellers lists it at $6,248. 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 →23 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 RoundH/SI1from $2,889across 25 retailersAs of October 30, 2026
- 1.2ct RoundH/SI1from $2,918across 23 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from $2,547across 23 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from $2,960across 22 retailersAs of November 4, 2026
- 1.2ct RoundH/SI1from $3,394across 22 retailersAs of November 5, 2026
- 1.2ct RoundH/SI1from $2,496across 22 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from $2,816across 21 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from $2,616across 21 retailersAs of October 31, 2026