0.33ct I SI1 Round Natural Diamond

About this 0.33ct natural round diamond

This 0.33ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2467707116. Listed at 14 retailers as of October 30, 2026, with prices from £172 to £908, a £736 spread on the same certified stone. NZ Jewellers lists it at £908. 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.