0.52ct F SI1 Cushion Natural Diamond

About this 0.52ct natural cushion diamond

This 0.52ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538849773. Listed at 4 retailers as of November 2, 2026, with prices from $335 to $502, a $167 spread on the same certified stone. 77 Diamonds lists it at $502. 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.