0.35ct F SI1 Marquise Natural Diamond

About this 0.35ct natural marquise diamond

This 0.35ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2547333619. Listed at 4 retailers as of October 31, 2026, with prices from $310 to $421, a $111 spread on the same certified stone. Blue Nile lists it at $421. 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.