1.51ct I FL Radiant Natural Diamond
GD • I/FL • GIA 6521262325
Certificate GIA 6521262325
Diamond specifications and retailer prices
About this 1.51ct natural radiant diamond
This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521262325. Listed at 13 retailers as of November 4, 2026, with prices from £3,408 to £6,365, a £2,956 spread on the same certified stone. MOH London lists it at £6,365. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
Specifications
Caratlytics Score
How it works →13 retailers
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