15.53ct I SI2 Cushion Natural Diamond
EX • I/SI2 • GIA 5221279747
Certificate GIA 5221279747
Diamond specifications and retailer prices
About this 15.53ct natural cushion diamond
This 15.53ct natural cushion sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221279747. Listed at 3 retailers as of October 31, 2026, with prices from $228,887 to $325,555, a $96,668 spread on the same certified stone. Yorxs lists it at $325,555. 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 →3 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.