2.51ct I VS1 Round Natural Diamond
EX • I/VS1 • IGI 825618149
Shape and cutting style on the report: Round brilliant
Certificate IGI 825618149
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 825618149. Listed at 14 retailers as of October 29, 2026, with prices from £9,827 to £17,625, a £7,798 spread on the same certified stone. MOH London lists it at £17,625. 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 →14 retailers
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