0.30ct D SI2 Marquise Lab Grown Diamond
EX • D/SI2 • GIA 6552110058
Certificate GIA 6552110058
Diamond specifications and retailer prices
About this 0.3ct lab-grown marquise diamond
This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552110058. Listed at 11 retailers as of October 30, 2026, with prices from $221 to $622, a $400 spread on the same certified stone. Moon Ocean lists it at $622. 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 →11 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.