0.34ct F SI1 Marquise Natural Diamond

About this 0.34ct natural marquise diamond

This 0.34ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556809647. Listed at 14 retailers as of November 2, 2026, with prices from $294 to $930, a $636 spread on the same certified stone. MOH London lists it at $930. 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.