0.59ct G SI2 Marquise Natural Diamond

About this 0.59ct natural marquise diamond

This 0.59ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2558219202. Listed at 16 retailers as of October 30, 2026, with prices from $758 to $2,518, a $1,760 spread on the same certified stone. NZ Jewellers lists it at $2,518. 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.