0.40ct L SI2 Round Natural Diamond

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2284410926. Listed at 11 retailers as of November 4, 2026, with prices from $243 to $1,273, a $1,030 spread on the same certified stone. NZ Jewellers lists it at $1,273. 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.