2.57ct E SI1 Round Lab Grown Diamond
EX • E/SI1 • IGI LG804635874
Shape and cutting style on the report: Round brilliant
Certificate IGI LG804635874
Diamond specifications and retailer prices
About this 2.57ct lab-grown round diamond
This 2.57ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804635874 or 804635874. Listed at 4 retailers as of October 30, 2026, with prices from $631 to $2,750, a $2,119 spread on the same certified stone. Helzberg Diamonds lists it at $2,750. 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 →4 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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