0.30ct H SI1 Oval Natural Diamond

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded H 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 7561548856. Listed at 13 retailers as of October 31, 2026, with prices from $189 to $597, a $408 spread on the same certified stone. MOH London lists it at $597. 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.