0.45ct F SI2 Cushion Natural Diamond

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522499875. Listed at 13 retailers as of November 1, 2026, with prices from $247 to $780, a $533 spread on the same certified stone. MOH London lists it at $780. 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.