1.60ct H SI1 Round Natural Diamond
EX • H/SI1 • IGI 794652766
Shape and cutting style on the report: Round brilliant
Certificate IGI 794652766
Diamond specifications and retailer prices
About this 1.6ct natural round diamond
This 1.6ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 794652766. Listed at 21 retailers as of October 26, 2026, with a 120% 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 →21 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
- 1.6ct RoundH/SI1from £4,624across 24 retailersAs of October 25, 2026
- 1.6ct RoundH/SI1from £8,803across 22 retailersAs of October 25, 2026
- 1.6ct RoundH/SI1from £4,650across 22 retailersAs of October 30, 2026
- 1.6ct RoundH/SI1from £4,598across 21 retailersAs of October 30, 2026
- 1.6ct RoundH/SI1from £4,702across 20 retailersAs of October 25, 2026
- 1.6ct RoundH/SI1from £3,735across 19 retailersAs of October 31, 2026
- 1.6ct RoundH/SI1from £5,468across 17 retailersAs of October 30, 2026
- 1.6ct RoundH/SI1from £3,127across 15 retailersAs of October 26, 2026