1.87ct E SI1 Cushion Lab Grown Diamond

About this 1.87ct lab-grown cushion diamond

This 1.87ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG742524455 or 742524455. Listed at 13 retailers as of October 31, 2026, with prices from $265 to $1,490, a $1,225 spread on the same certified stone. Brilliant Earth lists it at $1,490. 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.