0.43ct I SI2 Round Natural Diamond

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1397772721. Listed at 14 retailers as of October 30, 2026, with prices from $196 to $1,265, a $1,069 spread on the same certified stone. NZ Jewellers lists it at $1,265. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.