1.01ct J SI2 Marquise Natural Diamond

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 811694516. Listed at 15 retailers as of October 30, 2026, with prices from $1,002 to $3,039, a $2,037 spread on the same certified stone. NZ Jewellers lists it at $3,039. 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.