0.36ct E SI1 Marquise Lab Grown Diamond

About this 0.36ct lab-grown marquise diamond

This 0.36ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG732557775 or 732557775. Listed at 15 retailers as of October 28, 2026, with prices from £60 to £492, a £432 spread on the same certified stone. MOH London lists it at £492. 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.