1.51ct G I1 Round Natural Diamond
EX • G/I1 • IGI 743558695
Shape and cutting style on the report: Round brilliant
Certificate IGI 743558695
Diamond specifications and retailer prices
About this 1.51ct natural round diamond
This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 743558695. Listed at 10 retailers as of October 26, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.
The 4Cs
Specifications
Caratlytics Score
How it works →10 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
- 1.51ct RoundG/I1from £3,105across 10 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £4,339across 10 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £2,948across 10 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £2,149across 9 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £1,408across 9 retailersAs of October 26, 2026
- 1.51ct RoundG/I1from £1,389across 8 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £2,745across 8 retailersAs of November 1, 2026
- 1.51ct RoundG/I1from £3,076across 8 retailersAs of November 1, 2026