0.40ct F SI1 Oval Lab Grown Diamond
EX • F/SI1 • GIA 6552109820
Certificate GIA 6552109820
Diamond specifications and retailer prices
About this 0.4ct lab-grown oval diamond
This 0.4ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552109820. Listed at 12 retailers as of October 30, 2026, with prices from $469 to $1,291, a $822 spread on the same certified stone. Moon Ocean lists it at $1,291. 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 →12 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.