0.41ct J SI1 Marquise Natural Diamond

About this 0.41ct natural marquise diamond

This 0.41ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7563335892. Listed at 2 retailers as of November 1, 2026, with prices from $330 to $451, a $121 spread on the same certified stone. 77 Diamonds lists it at $451. 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.