0.40ct D IF Radiant Natural Diamond

About this 0.4ct natural radiant diamond

This 0.4ct natural radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3405520975. Listed at 18 retailers as of November 3, 2026, with prices from $846 to $2,654, a $1,808 spread on the same certified stone. NZ Jewellers lists it at $2,654. 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.