4.03ct J VS1 Round Lab Grown Diamond

About this 4.03ct lab-grown round diamond

This 4.03ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG621488354 or 621488354. Listed at 12 retailers as of October 31, 2026, with prices from $599 to $2,758, a $2,159 spread on the same certified stone. MOH London lists it at $2,758. 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.