0.40ct E VS1 Marquise Lab Grown Diamond

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836604281 or 836604281. Listed at 15 retailers as of October 26, 2026, with prices from $141 to $839, a $699 spread on the same certified stone. MOH London lists it at $839. 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.