4.73ct D FL Cushion Lab Grown Diamond

About this 4.73ct lab-grown cushion diamond

This 4.73ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2518427841. Listed at 13 retailers as of October 31, 2026, with prices from $20,758 to $45,976, a $25,218 spread on the same certified stone. Brilliance lists it at $45,976. 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.