2.51ct H SI1 Cushion Natural Diamond

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567092595. Listed at 22 retailers as of October 28, 2026, with prices from $17,125 to $31,081, a $13,956 spread on the same certified stone. MOH London lists it at $31,081. 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.