18.03ct M VS1 Round Natural Diamond
EX • M/VS1 • GIA 5231883468
Certificate GIA 5231883468
Diamond specifications and retailer prices
About this 18.03ct natural round diamond
This 18.03ct natural round sits in the over five carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231883468. Listed at 10 retailers as of October 31, 2026, with prices from $424,242 to $656,773, a $232,531 spread on the same certified stone. Aurelinne lists it at $656,773. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.
The 4Cs
Specifications
Caratlytics Score
How it works →10 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.