0.72ct J SI1 Marquise Natural Diamond

About this 0.72ct natural marquise diamond

This 0.72ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780659174. Listed at 15 retailers as of October 30, 2026, with prices from $430 to $1,784, a $1,354 spread on the same certified stone. NZ Jewellers lists it at $1,784. 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.