0.43ct F VS1 Marquise Lab Grown Diamond

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG836604282 or 836604282. Listed at 15 retailers as of November 1, 2026, with prices from $141 to $852, a $711 spread on the same certified stone. MOH London lists it at $852. 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.