2.51ct I VS1 Round Natural Diamond
EX • I/VS1 • IGI 809692459
Shape and cutting style on the report: Round brilliant
Certificate IGI 809692459
Diamond specifications and retailer prices
About this 2.51ct natural round diamond
This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 809692459. Listed at 12 retailers as of October 29, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.
The 4Cs
Specifications
Caratlytics Score
How it works →12 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
- 2.51ct RoundI/VS1from £14,983across 32 retailersAs of October 25, 2026
- 2.51ct RoundI/VS1from £17,550across 17 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £9,862across 13 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £17,085across 13 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £16,647across 12 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £10,442across 12 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £14,556across 10 retailersAs of October 30, 2026
- 2.51ct RoundI/VS1from £17,871across 9 retailersAs of October 25, 2026