20.66ct H SI1 Round Natural Diamond
EX • H/SI1 • GIA 5234238312
Certificate GIA 5234238312
Diamond specifications and retailer prices
About this 20.66ct natural round diamond
This 20.66ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5234238312. Listed at 4 retailers as of November 1, 2026, with prices from $802,475 to $1,022,322, a $219,847 spread on the same certified stone. Yorxs lists it at $1,022,322. 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.
The 4Cs
Specifications
Caratlytics Score
How it works →4 retailers
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.