0.30ct E SI1 Oval Natural Diamond

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1565420054. Listed at 19 retailers as of October 29, 2026, with prices from $217 to $679, a $462 spread on the same certified stone. MOH London lists it at $679. 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.