0.73ct J SI2 Marquise Natural Diamond

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815674392. Listed at 14 retailers as of October 30, 2026, with prices from $559 to $2,323, a $1,765 spread on the same certified stone. NZ Jewellers lists it at $2,323. 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.