0.90ct K SI1 Round Natural Diamond

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 2294816392. Listed at 17 retailers as of November 5, 2026, with prices from $870 to $2,838, a $1,968 spread on the same certified stone. NZ Jewellers lists it at $2,838. 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.