0.42ct D VS1 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG712591213 or 712591213. Listed at 13 retailers as of October 30, 2026, with prices from $82 to $752, a $670 spread on the same certified stone. MOH London lists it at $752. 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.