0.40ct D SI2 Round Natural Diamond
EX • D/SI2 • GIA 2557475517
Certificate GIA 2557475517
Diamond specifications and retailer prices
About this 0.4ct natural round diamond
This 0.4ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557475517. Listed at 14 retailers as of October 29, 2026, with prices from $324 to $1,704, a $1,380 spread on the same certified stone. NZ Jewellers lists it at $1,704. 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 →14 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.
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