1.30ct J SI1 Cushion Natural Diamond

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J 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 1543880564. Listed at 14 retailers as of October 29, 2026, with prices from €2,171 to €4,760, a €2,588 spread on the same certified stone. MOH London lists it at €4,760. 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.