1.20ct H SI1 Round Natural Diamond
EX • H/SI1 • GIA 6562100518
Certificate GIA 6562100518
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 6562100518. Listed at 25 retailers as of October 31, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 →25 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 £1,731across 23 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from £2,180across 23 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from £1,903across 23 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from £2,211across 22 retailersAs of November 4, 2026
- 1.2ct RoundH/SI1from £2,536across 22 retailersAs of November 5, 2026
- 1.2ct RoundH/SI1from £1,865across 22 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from £2,104across 21 retailersAs of November 6, 2026
- 1.2ct RoundH/SI1from £1,954across 21 retailersAs of October 31, 2026