0.42ct E VVS2 Marquise Lab Grown Diamond

About this 0.42ct lab-grown marquise diamond

This 0.42ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG652456880 or 652456880. Listed at 18 retailers as of October 25, 2026, with prices from £74 to £675, a £601 spread on the same certified stone. MOH London lists it at £675. 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.