0.42ct H SI2 Emerald Natural Diamond

About this 0.42ct natural emerald diamond

This 0.42ct natural emerald sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7566300042. Listed at 2 retailers as of October 28, 2026, with prices from $290 to $403, a $113 spread on the same certified stone. 77 Diamonds lists it at $403. 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.